Quote #2143
It is dangerous to be sincere unless you are also stupid.
Quote #25848
Believe your beliefs and doubt your doubts.
Quote #11453
Do not try to fight a lion if you are not one yourself.
Quote #19653
It is not really difficult to construct a series of inferences, each dependent upon...
Quote #2056
So little time, so little to do.
Quote #16430
I never lecture, not because I am shy or a bad speaker, but simply...
Quote #14011
If you make the world a little better, then you have accomplished a great...
Quote #28653
Our ego is our silent partner–too often with a controlling interest.
Quote #291
I know but one freedom, and that is the freedom of the mind.
Quote #30585
One of the secrets of life is to make stepping stones out of stumbling...