Quote #31534
Commit yourself to a dream… Nobody who tries to do something great but fails...
Quote #7296
No man, for any considerable period, can wear one face to himself and another...
Quote #13613
On the mountains of truth you can never climb in vain: either you will...
Quote #15355
What is not fully understood is not possessed.
Quote #22384
Responsibilities gravitate to the person who can shoulder them.
Quote #17844
Necessity is the mother of taking chances.
Quote #32596
The task of science is to stake out the limits of the knowable, and...
Quote #1766
An optimist is a man who has never had much experience.
Quote #11860
My purpose in life does not include a hankering to charm society.
Quote #5721
The way to gain a good reputation is to endeavor to be what you...