Quote #2033
If once a man indulges himself in murder, very soon he comes to think...
Quote #19662
He who shall introduce into public affairs the principles of primitive Christianity will change...
Quote #3733
There is nothing more practical than a good theory.
Quote #11562
The more we study, the more we discover our ignorance.
Quote #28104
There is something that is much more scarce, something rarer than ability. It is...
Quote #10057
When nothing is sure, everything is possible.
Quote #13023
I hate cameras. They are so much more sure than I am about everything.
Quote #21537
The only way to discover the limits of the possible is to go beyond...
Quote #26277
The self-explorer, whether he wants to or not, becomes the explorer of everything else....
Quote #14836
Free and fair discussion will ever be found the firmest friend to truth.