Quote #6921
Let him who would enjoy a good future waste none of his present.
Quote #556
Every man alone is sincere. At the entrance of a second person, hypocrisy begins.
Quote #20195
When it is not necessary to make a decision, it is necessary not to...
Quote #13434
The most important scientific revolutions all include, as their only common feature, the dethronement...
Quote #19619
No one has ever had an idea in a dress suit.
Quote #21162
Remember that what you believe will depend very much on what you are.
Quote #14893
If you think you’re too small to have an impact, try going to bed...
Quote #9719
Before you contradict an old man, my fair friend, you should endeavor to understand...
Quote #9414
The most beautiful thing we can experience is the mysterious. It is the source...
Quote #20738
Engineering is the practice of safe and economic application of the scientific laws governing...