Quote #676
People demand freedom of speech as a compensation for the freedom of thought which...
Quote #9301
If you would win a man to your cause, first convince him that you...
Quote #2214
Gratitude is merely the secret hope of further favors.
Quote #18873
Everything that can be invented, has been invented.
Quote #5586
It only takes 20 years for a liberal to become a conservative without changing...
Quote #26329
A teacher is one who makes himself progressively unnecessary.
Quote #16292
The best inheritance a parent can give his children is a few minutes of...
Quote #1267
There is no “royal road” to geometry.
Quote #9013
It is only in adventure that some people succeed in knowing themselves – in...
Quote #8483
I have no money, no resources, no hopes. I am the happiest man alive.