To such a world of conflict, a world of victims, and executions, it is the job of thinking people not to be on the side of the executioners.
Ignorance more frequently begets confidence than does knowledge: it is those who know little, and not those who know much, who so positively assert that this or that problem will never be solved by science.
The whole of science is nothing more than a refinement of everyday thinking.
Somewhere, something incredible is waiting to be known.
Education consists mainly of what we have unlearned.
You don’t play for revenge, you play for respect and pride.
Everything must be made as simple as possible. But not simpler.
Study without desire spoils the memory, and it retains nothing that it takes in.
The hour of departure has arrived, and we go our ways. I to die, and you to live. Which is better God only knows.
If I have seen further it is by standing on the shoulders of Giants.