Quote #3509
Theories should be as simple as possible, but not simpler.
Quote #33984
It has always been the prerogative of children and half-wits to point out that...
Quote #22474
By taking this action, I hope that I will have hastened the start of...
Quote #6760
Middle age is when your broad mind and narrow waist begin to change places.
Quote #21727
To think is to differ.
Quote #11830
The only obligation which I have a right to assume, is to do at...
Quote #13433
There are nights when the wolves are silent and only the moon howls.
Quote #1636
Fear is the main source of superstition, and one of the main sources of...
Quote #28367
Fear can sometimes be a useful emotion. For instance, let’s say you’re an astronaut...
Quote #23475
In adversity remember to keep an even mind.