Quote #32145
Whoever has inhabited the United States must have perceived that in those parts of...
Quote #10180
There is only one thing that I dread: not to be worthy of my...
Quote #292
Those who cannot remember the past are condemned to repeat it.
Quote #25047
Every investigation which is guided by principles of Nature fixes its ultimate aim entirely...
Quote #17763
I never let schooling interfere with my education.
Quote #21952
It is hard to fail, but it is worse never to have tried to...
Quote #21453
Security is mostly a superstition. It does not exist in nature…. Life is either...
Quote #24850
That’s the risk you take if you change that people you’ve been involved with...
Quote #18411
The most important quality in a leader is that of being acknowledged as such....
Quote #21605
Perfectionism is the enemy of creation, as extreme self-solicitude is the enemy of well-being.