Quote #31202
Nothing is a waste of time if you use the experience wisely.
Quote #13066
If one is forever cautious, can one remain a human being?
Quote #17643
This is the bitterest pain among men, to have much knowledge but no power.
Quote #27279
What a wretched lot of old shrivelled creatures we shall be by-and-by. Never mind-...
Quote #16534
Science is a mechanism, a way of trying to improve your knowledge of nature....
Quote #23219
The basis of our government being the opinion of the people, the very first...
Quote #9603
An investment in knowledge still yields the best returns.
Quote #14165
Doubt is not a pleasant condition but certainty is an absurd one.
Quote #13290
Happiness cannot be found–it must be created anew everyday.
Quote #14407
You cannot simultaneously prevent and prepare for war.