Quote #5634
The great tragedy of Science – the slaying of a beautiful hypothesis by an...
Quote #33832
I am careful not to confuse excellence with perfection. Excellence, I can reach for...
Quote #1552
What you will do matters. All you need is to do it.
Quote #23034
When I hear somebody sigh, ‘Life is hard,’ I am always tempted to ask,...
Quote #24080
I don’t measure America by its achievement but by its potential.
Quote #5765
More appealing than knowledge itself is the feeling of knowledge.
Quote #6098
A lifetime of happiness! No man alive could bear it: it would be hell...
Quote #5752
It is important that an aim never be defined in terms of activity or...
Quote #21552
Success will not lower its standard to us. We must raise our standard to...
Quote #18555
History will have to record that the greatest tragedy of this period of social...