Quote #14375
Our observation of nature must be diligent, our reflection profound, and our experiments exact....
Quote #17599
Our greatest glory was not in never falling, but in rising when we fell.
Quote #23613
Sometimes even to live is an act of courage.
Quote #12085
It is better to live for one day as a tiger than to live...
Quote #14174
Think like a man of action, act like a man of thought.
Quote #20148
We will not be driven by fear into an age of unreason if we...
Quote #13204
No evil dooms us hopelessly, except the evil we love, and desire to continue...
Quote #7954
It takes in reality only one to make a quarrel. It is useless for...
Quote #11663
People only see what they are prepared to see.
Quote #9222
Life is either a daring adventure or nothing. Security does not exist in nature,...