Hindsight is an exact science. Hold fast to your dreams, for it dreams die, life is a broken-winged bird that cannot fly. How much pain they have cost us, the evils which have never happened.

The possession of facts is knowledge; the use of them is wisdom.

It is for the benefit of mankind to mitigate the horrors of war as much as possible.

Wine from long habit has become an indispensable for my health

When the people are afraid of the government, that's tyranny. But when the government is afraid of the people, that's liberty.

The spirit of 1776 is not dead. It has only been slumbering. The body of the American people is substantially republican. But their virtuous feelings have been played on by some fact with more fiction; they have been the dupes of artful maneuvers, and made for a moment to be willing instruments in forging chains for themselves. But times and truth dissipated the delusion, and opened their eyes.

While wading through the whimsies, the puerilities, and unintelligible jargon of this work [Plato's Republic], I laid it down often to ask myself how it could have been that the world should have so long consented to give reputation to such nonsense as this?