Protagoras (-486–-411 BC) pre-Socratic Greek philosopher
As quoted in Theaetetus by Plato section 152a
Source: Zen and the Art of Motorcycle Maintenance (1974), Ch. 29
Protagoras (-486–-411 BC) pre-Socratic Greek philosopher
As quoted in Theaetetus by Plato section 152a
William Whewell (1794–1866) English philosopher & historian of science
Part 1, Book 1, ch. 2, sect. 7.
Philosophy of the Inductive Sciences (1840)
Khalil Gibran (1883–1931) Lebanese artist, poet, and writer
Your Thought and Mine
Context: Your thought sees power in armies, cannons, battleships, submarines, aeroplanes, and poison gas. But mine asserts that power lies in reason, resolution, and truth. No matter how long the tyrant endures, he will be the loser at the end. Your thought differentiates between pragmatist and idealist, between the part and the whole, between the mystic and materialist. Mine realizes that life is one and its weights, measures and tables do not coincide with your weights, measures and tables. He whom you suppose an idealist may be a practical man.
Seneca the Younger book Epistulae morales ad Lucilium
Epistulae Morales ad Lucilium (Moral Letters to Lucilius), Letter LXXVI: On Learning Wisdom in Old Age