Quote #1587
The sweat of hard work is not to be displayed. It is much more...
Quote #27370
To waken interest and kindle enthusiasm is the sure way to teach easily and...
Quote #12903
People are very fond of giving away what they need most themselves. It is...
Quote #7441
The reason we have two ears and only one mouth, is that we may...
Quote #10550
What else is love but understanding and rejoicing in the fact that another person...
Quote #8432
After a certain high level of technical skill is achieved, science and art tend...
Quote #3509
Theories should be as simple as possible, but not simpler.
Quote #23519
Long years must pass before the truths we have made for ourselves become our...
Quote #26449
Wear your learning, like your watch, in a private pocket and do not pull...
Quote #4723
Reprove thy friend privately; commend him publicly.