Quote #31449
It is easy to be tolerant of the principles of other people if you...
Quote #21082
If a man has talent and can’t use it, he’s failed. If he uses...
Quote #18232
Those who will not reason, are bigots, those who cannot, are fools, and those...
Quote #6305
Nothing is as simple as we hope it will be.
Quote #14375
Our observation of nature must be diligent, our reflection profound, and our experiments exact....
Quote #29370
There will come a time when you believe everything is finished. That will be...
Quote #2343
A child is a curly, dimpled lunatic.
Quote #4257
Worry a little bit every day and in a lifetime you will lose a...
Quote #1680
The greatest discovery of my generation is that a human being can alter his...
Quote #17397
All theory, dear friend, is gray, but the golden tree of life springs ever...