The conduct of a wise politician is ever suited to the present posture of affairs. Often by foregoing a part he saves the whole, and by yielding in a small matter secures a greater.
PlutarchFor it was not so much that by means of words I came to a complete understanding of things, as that from things I somehow had an experience which enabled me to follow the meaning of words.
PlutarchHe who busies himself in mean occupations, produces in the very pains he takes about things of little or no use, an evidence against himself of his negligence and indisposition to what is really good
PlutarchThis excerpt is presented as reproduced by Copernicus in the preface to De Revolutionibus: "Some think that the earth remains at rest. But Philolaus the Pythagorean believes that, like the sun and moon, it revolves around the fire in an oblique circle. Heraclides of Pontus and Ecphantus the Pythagorean make the earth move, not in a progressive motion, but like a wheel in rotation from west to east around its own center."
Plutarch