Quote #9984
Happines is like mercury. Hard to hold, and when we drop it, it shatters...
Quote #25511
In theory, theory and practice are the same. In practice, they are not.
Quote #5148
The tree of liberty grows only when watered by the blood of tyrants.
Quote #6583
To be great is to be misunderstood.
Quote #22174
It is good to have an end to journey toward, but it is the...
Quote #14302
Chastity is a monkish and evangelical superstition, a greater foe to natural temperance even...
Quote #10364
“Only a novel”… in short, only some work in which the greatest powers of...
Quote #8422
Science is not only compatible with spirituality; it is a profound source of spirituality.
Quote #21417
No pessimist ever discovered the secret of the stars, or sailed to an uncharted...
Quote #31333
The teacher is like the candle which lights others in consuming itself.