Quote #27956
The most important scientific revolutions all include, as their only common feature, the dethronement...
Quote #30912
Keep quiet and people will think you a philosopher.
Quote #21197
The man who fears no truths has nothing to fear from lies.
Quote #13336
No problem is too small or too trivial if we can really do something...
Quote #24107
Hell is other people.
Quote #1820
The strongest man in the world is he who stands alone.
Quote #4995
We shall not cease from exploration and the end of all our exploring will...
Quote #33202
All the fundamental concepts which make up the kind of people we are today...
Quote #18060
Friends are treasures.
Quote #24649
You can learn many things from children. How much patience you have, for instance.