Quote #21014
Do not count your chickens before they are hatched.
Quote #14963
In order to be a realist you must believe in miracles.
Quote #29115
The ultimate most holy form of theory is action.
Quote #11494
Express a mean opinion of yourself occasionally; it will show your friends that you...
Quote #30671
An important scientific innovation rarely makes its way by gradually winning over and converting...
Quote #34148
Liberty without learning is always in peril learning without liberty is always in vain.
Quote #31239
It is for the wise people who delight in humanity, praise justice, despise their...
Quote #30162
The difficulty in life is the choice.
Quote #5920
There are but few saints amongst scientists, as among other men, but truth itself...
Quote #11752
No question is ever settled until it is settled right.