Pope Gregory I, Dante, Saint Augustine, Martin Luther, Friedrich Nietzsche, Thomas Paine, Leo Tolstoy, Athanasius of Alexandria, Gregory of Nyssa, Basil The Great, John of Damascus, Saint Thomas Aquinas, Thomas à Kempis, St. Teresa of Avila, Brother Lawrence, David Hume, Ludwig Feuerbach, Charles Spurgeon, Andrew Murray, G. K. Chesterton, Arthur Pink, John Milton, John Bunyan, Voltaire, Lew Wallace, Henryk Sienkiewicz, Charles M. Sheldon, Henry Van Dyke, Grace Livingston Hill, Fyodor Dostoyevsky, Johann Wolfgang von Goethe, Ralph Waldo Emerson, H. Emilie Cady, James Allen, Prentice Mulford & Florence Scovel Shinn
St. Thomas Aquinas, St. Teresa of Avila, Thomas à Kempis, St. Augustine, Pope Gregory I, Martin Luther, Leo Tolstoy, Friedrich Nietzsche, Thomas Paine, Athanasius of Alexandria, Gregory of Nyssa, Basil The Great, John of Damascus, Brother Lawrence, David Hume, Ludwig Feuerbach, Andrew Murray, G. K. Chesterton, Arthur Pink, Dante Alighieri, John Milton, John Bunyan, Voltaire, Lew Wallace, Henryk Sienkiewicz, Charles M. Sheldon, Henry Van Dyke, Grace Livingston Hill, Fyodor Dostoyevsky, Johann Wolfgang von Goethe, Ralph Waldo Emerson, H. Emilie Cady, James Allen, Prentice Mulford, Florence Scovel Shinn & R. S. Grignon
Friedrich Nietzsche, Thomas Paine, Emma Goldman, Bertrand Russell, Mikhail Bakunin, Percy Bysshe Shelley, David Hume, Baron d'Holbach, Jean Meslier, Dr. D.M. Brooks & Upton Sinclair
Saint Augustine, Pope Gregory I, Martin Luther, Friedrich Nietzsche, Thomas Paine, Leo Tolstoy, Athanasius of Alexandria, Gregory of Nyssa, John of Damascus, Thomas à Kempis, St. Teresa of Avila, Brother Lawrence, David Hume, Ludwig Feuerbach, Charles Spurgeon, Andrew Murray, G. K. Chesterton, Arthur Pink, Dante Alighieri, John Milton, John Bunyan, Voltaire, Lew Wallace, Henryk Sienkiewicz, Charles M. Sheldon, Henry Van Dyke, Grace Livingston Hill, Fyodor Dostoyevsky, Johann Wolfgang von Goethe, Ralph Waldo Emerson, H. Emilie Cady, James Allen, Prentice Mulford & Florence Scovel Shinn
Saint Augustine, Pope Gregory I, Martin Luther, Friedrich Nietzsche, Thomas Paine, Leo Tolstoy, Athanasius of Alexandria, Gregory of Nyssa, Basil The Great, John of Damascus, Saint Thomas Aquinas, Thomas à Kempis, St. Teresa of Avila, Brother Lawrence, David Hume, Ludwig Feuerbach, Charles Spurgeon, Andrew Murray, G. K. Chesterton, Arthur Pink, John Stuart Mill, Ralph Waldo Emerson, H. Emilie Cady, James Allen, Prentice Mulford, Florence Scovel Shinn & Wallace D. Wattles
Thomas Paine, Alexander Hamilton, John Jay, James Madison, Thomas Jefferson, Continental Congress, Philadelphia Convention, Roger Sherman, John Adams, Benjamin Franklin & Robert R. Livingston
Pope Gregory I, Dante, Saint Augustine, Martin Luther, Friedrich Nietzsche, Thomas Paine, Leo Tolstoy, Athanasius of Alexandria, Gregory of Nyssa, Basil The Great, John of Damascus, Saint Thomas Aquinas, Thomas à Kempis, St. Teresa of Avila, Brother Lawrence, David Hume, Ludwig Feuerbach, Charles Spurgeon, Andrew Murray, G. K. Chesterton, Arthur Pink, John Milton, John Bunyan, Voltaire, Lew Wallace, Henryk Sienkiewicz, Charles M. Sheldon, Henry Van Dyke, Grace Livingston Hill, Fyodor Dostoyevsky, Johann Wolfgang von Goethe, Ralph Waldo Emerson, H. Emilie Cady, James Allen, Prentice Mulford & Florence Scovel Shinn
Saint Augustine, Pope Gregory I, Martin Luther, Friedrich Nietzsche, Thomas Paine, Leo Tolstoy, Athanasius of Alexandria, Gregory of Nyssa, Basil The Great, John of Damascus, Saint Thomas Aquinas, Thomas à Kempis, St. Teresa of Avila, Brother Lawrence, David Hume, Ludwig Feuerbach, Charles Spurgeon, Andrew Murray, G. K. Chesterton, Arthur Pink, John Stuart Mill, Ralph Waldo Emerson, H. Emilie Cady, James Allen, Prentice Mulford, Florence Scovel Shinn & Wallace D. Wattles
Saint Augustine, Pope Gregory I, Martin Luther, Friedrich Nietzsche, Thomas Paine, Leo Tolstoy, Athanasius of Alexandria, Gregory of Nyssa, John of Damascus, Thomas à Kempis, St. Teresa of Avila, Brother Lawrence, David Hume, Ludwig Feuerbach, Charles Spurgeon, Andrew Murray, G. K. Chesterton, Arthur Pink, Dante Alighieri, John Milton, John Bunyan, Voltaire, Lew Wallace, Henryk Sienkiewicz, Charles M. Sheldon, Henry Van Dyke, Grace Livingston Hill, Fyodor Dostoyevsky, Johann Wolfgang von Goethe, Ralph Waldo Emerson, H. Emilie Cady, James Allen, Prentice Mulford & Florence Scovel Shinn
St. Thomas Aquinas, St. Teresa of Avila, Thomas à Kempis, St. Augustine, Pope Gregory I, Martin Luther, Leo Tolstoy, Friedrich Nietzsche, Thomas Paine, Athanasius of Alexandria, Gregory of Nyssa, Basil The Great, John of Damascus, Brother Lawrence, David Hume, Ludwig Feuerbach, Andrew Murray, G. K. Chesterton, Arthur Pink, Dante Alighieri, John Milton, John Bunyan, Voltaire, Lew Wallace, Henryk Sienkiewicz, Charles M. Sheldon, Henry Van Dyke, Grace Livingston Hill, Fyodor Dostoyevsky, Johann Wolfgang von Goethe, Ralph Waldo Emerson, H. Emilie Cady, James Allen, Prentice Mulford, Florence Scovel Shinn & R. S. Grignon
Martin Luther, Henryk Sienkiewicz, Henry Van Dyke, David Hume, James Allen, Ralph Waldo Emerson, Andrew Murray, John Bunyan, Grace Livingston Hill, Thomas Paine, Voltaire, Lew Wallace, John Milton, Charles M. Sheldon, Ludwig Feuerbach, Friedrich Nietzsche, Thomas à Kempis, Leo Tolstoy, Fyodor Dostoevsky, Prentice Mulford, Florence Scovel Shinn, H. Emilie Cady, Gregory of Nyssa, Pope Gregory I, Basil The Great, John of Damascus, Brother Lawrence, Arthur Pink, St. Thomas Aquinas, St. Augustine, Thomas Carlyle, George Eliot, William Benham, Alexander Roberts, Thomas Common, Jeremiah Curtin, Helen Zimmern, Alexander Walker, James Donaldson, Philip Schaff, John Wycliffe, Andrew Rutherfurd, Johann Wolfgang von Goethe, Dante Alighieri, St. Teresa of Avila, Athanasius of Alexandria, G.K. Chesterton, Konstanz Garnett & Benedikt Zimmermann
Martin Luther, Henryk Sienkiewicz, Henry Van Dyke, David Hume, James Allen, Ralph Waldo Emerson, Andrew Murray, John Bunyan, Grace Livingston Hill, Thomas Paine, Voltaire, Lew Wallace, John Milton, Charles M. Sheldon, Ludwig Feuerbach, Friedrich Nietzsche, Thomas à Kempis, Leo Tolstoy, Fyodor Dostoevsky, Charles Spurgeon, Prentice Mulford, Saint Augustine, Florence Scovel Shinn, H. Emilie Cady, Gregory of Nyssa, Pope Gregory I, John of Damascus, Brother Lawrence, Arthur Pink, Thomas Carlyle, George Eliot, William Benham, Alexander Roberts, Thomas Common, Jeremiah Curtin, Helen Zimmern, Alexander Walker, James Donaldson, Philip Schaff, John Wycliffe, Andrew Rutherfurd, Johann Wolfgang von Goethe, Dante Alighieri, St. Teresa of Avila, Athanasius of Alexandria, R. S. Grignon, G.K. Chesterton & Benedikt Zimmermann
Martin Luther, Henryk Sienkiewicz, Henry Van Dyke, David Hume, James Allen, Ralph Waldo Emerson, Andrew Murray, John Bunyan, Grace Livingston Hill, Thomas Paine, Voltaire, Lew Wallace, John Milton, Charles M. Sheldon, Ludwig Feuerbach, Friedrich Nietzsche, Thomas à Kempis, Leo Tolstoy, Fyodor Dostoevsky, Charles Spurgeon, Prentice Mulford, Saint Augustine, Florence Scovel Shinn, Dante, H. Emilie Cady, Gregory of Nyssa, Pope Gregory I, Basil The Great, John of Damascus, Brother Lawrence, Arthur Pink, Thomas Carlyle, George Eliot, William Benham, Alexander Roberts, Thomas Common, Jeremiah Curtin, Helen Zimmern, Alexander Walker, James Donaldson, Philip Schaff, John Wycliffe, Andrew Rutherfurd, Johann Wolfgang von Goethe, St. Teresa of Avila, Athanasius of Alexandria, Thomas, Saint Aquinas, R. S. Grignon, G.K. Chesterton, Konstanz Garnett & Benedikt Zimmermann
Sun Tzu, Lao Tzu, Plato, Marcus Aurelius, Niccolò Machiavelli, Thomas More, Tommaso Campanella, Francis Bacon, Thomas Paine, John Stuart Mill, Karl Marx, Vladimir Lenin, Rosa Luxemburg, Peter Kropotkin, Emma Goldman & Leon Trotsky
Saint Augustine, Athanasius of Alexandria, Basil The Great, Gregory of Nyssa, Pope Gregory I, John of Damascus, Thomas Aquinas, St. Anselm of Canterbury, Thomas à Kempis, Ignatius of Loyola, St. Teresa of Avila, Thomas Paine, Jonathan Edwards, Martin Luther, John Calvin, Thomas More, Blaise Pascal, David Hume, R. A. Torrey, George Müller, Nicolas Notovitch, Levi H. Dowling, Ludwig Feuerbach, Friedrich Nietzsche, Charles Spurgeon, Andrew Murray, G. K. Chesterton, Arthur Pink, Fyodor Dostoyevsky, Leo Tolstoy, George MacDonald, Miguel De Unamuno, Stephen Charnock, William Mitchell Ramsay, H.G. Wells, William Blake, John of the Cross, William James, Emanuel Swedenborg, Charles Fillmore, John Donne & John Wesley
Johann Wolfgang von Goethe, Martin Luther, Henryk Sienkiewicz, Dante Alighieri, Henry Van Dyke, David Hume, James Allen, Ralph Waldo Emerson, Andrew Murray, John Bunyan, Grace Livingston Hill, Thomas Paine, Voltaire, Lew Wallace, John Milton, Charles M. Sheldon, Ludwig Feuerbach, G. K. Chesterton, Friedrich Nietzsche, Thomas à Kempis, Leo Tolstoy, Fyodor Dostoyevsky, Charles Spurgeon, Prentice Mulford, St. Teresa of Avila, Saint Augustine, Florence Scovel Shinn, H. Emilie Cady, Gregory of Nyssa, Pope Gregory I, Athanasius of Alexandria, John of Damascus, Brother Lawrence & Arthur Pink
Boethius, William James, Thomas Paine, Paul Henri Thiery Holbach, Austin Holyoak, Baruch Spinoza, Hastings Rashdall, Edward Caldwell Moore, Frances Power Cobbe, Herbert Spencer, H.R. James, M. De Mirabaud & R.H.M. Elwes
Thomas à Kempis, Ignatius of Loyola, St. Teresa of Avila, Thomas More, Saint Augustine, Athanasius of Alexandria, Basil The Great, Gregory of Nyssa, Pope Gregory I, John of Damascus, Thomas Aquinas, St. Anselm of Canterbury, Thomas Paine, Jonathan Edwards, Martin Luther, John Calvin, Blaise Pascal, David Hume, R. A. Torrey, George Müller, Nicolas Notovitch, Levi H. Dowling, Ludwig Feuerbach, Friedrich Nietzsche, Charles Spurgeon, Andrew Murray, G. K. Chesterton, Arthur Pink, Fyodor Dostoyevsky, Leo Tolstoy, George MacDonald, Miguel De Unamuno, Stephen Charnock, William Mitchell Ramsay, H.G. Wells, William Blake, John of the Cross, William James, Emanuel Swedenborg, Charles Fillmore, John Donne & John Wesley
Martin Luther, David Hume, James Allen, Ralph Waldo Emerson, Andrew Murray, Thomas Paine, Ludwig Feuerbach, Friedrich Nietzsche, Thomas à Kempis, Leo Tolstoy, Charles Spurgeon, Wallace D. Wattles, Prentice Mulford, Saint Augustine, Florence Scovel Shinn, H. Emilie Cady, Gregory of Nyssa, Pope Gregory I, Basil The Great, John of Damascus, Brother Lawrence, Arthur Pink, St. Teresa of Avila, Athanasius of Alexandria, Thomas, Saint Aquinas, John Stuart Mühle & G.K. Chesterton