Quote #1130
The chalk marks are transient, the formulas eternal.
Quote #13212
You have to let people challenge your ideas.
Quote #4237
Obtain from yourself all that makes complaining useless. No longer implore from others what...
Quote #17188
Science says ‘We must live,’ and seeks the means of prolonging, increasing, facilitating and...
Quote #17959
The least initial deviation from the truth is multiplied later a thousandfold.
Quote #7318
As was his language so was his life.
Quote #2578
People who have no faults are terrible; there is no way to take advantage...
Quote #5576
Cherish all your happy moments: they make a fine cushion for old age.
Quote #29228
Whether you like it or not, history is on our side. We will bury...
Quote #30890
Make sure to be in with your equals if you’re going to fall out...