Quote #6821
It is impossible for a man to learn what he thinks he already knows.
Quote #11568
We must be willing to get rid of the life we’ve planned, so as...
Quote #16969
If little else, the brain is an educational toy.
Quote #21497
For four-fifths of our history, our planet was populated by pond scum.
Quote #18063
The chief difference between words and deeds is that words are always intended for...
Quote #14987
Neither genius, fame, nor love show the greatness of the soul. Only kindness can...
Quote #20427
Mathematics is the queen of the sciences.
Quote #11242
Bite off more than you can chew and then chew like hell.
Quote #2664
Work is the true elixir of life. The busiest man is the happiest man.
Quote #12603
Whatever you may look like, marry a man your own age — as your...