Quote #5749
Every man ought to be inquisitive through every hour of his great adventure down...
Quote #21639
The past is certain, the future obscure.
Quote #5129
I am not young enough to know everything.
Quote #17550
Life will always be to a large extent what we ourselves make it.
Quote #4968
How many of our daydreams would darken into nightmares if there seemed any danger...
Quote #8196
The nine most terrifying words in the English language are, ‘I’m from the government...
Quote #7501
I would never die for my beliefs because I might be wrong.
Quote #2897
For the truth of the conclusions of physical science, observation is the supreme Court...
Quote #16600
Beware of a man’s shadow and a bee’s sting.
Quote #9402
The most beautiful and most profound emotion we can experience is the sensation of...