Quote #18041
If we want a free and peaceful world, if we want to make the...
Quote #21210
Man, being the servant and interpreter of nature, can do and understand so much...
Quote #19909
When it is dark enough, you can see the stars.
Quote #5051
Obstacles are those frightful things you see when you take your eyes off your...
Quote #6590
I know not if I was then a man dreaming I was a butterfly,...
Quote #13652
Do not be too timid and squeamish about your actions. All life is an...
Quote #11823
Your security does not lie in the hands of Kerry, Bush or al-Qaeda. Your...
Quote #27084
Science conducts us, step by step, through the whole range of creation, until we...
Quote #25978
Telling the future by looking at the past assumes that conditions remain constant. This...
Quote #8345
I know this–a man got to do what he got to do.