I would rather have questions that can’t be answered than answers which can’t be questioned.
You cannot conquer a free man. The most you can do is kill him.
If one devalues rationality, the world tends to fall apart.
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.
An optimist believes we live in the best possible of worlds.- A pessimist fears that this is true.
Nothing that is worth knowing can be taught.
Anything that gives us new knowledge gives us an opportunity to be more rational.
You don’t play for revenge, you play for respect and pride.
Kindness is the language which the deaf can hear and the blind can see.
Anger is a wind which blows out the lamp of the mind.