You can never be overdressed or overeducated.
Science is what we have learned about how to keep from fooling ourselves.
During times of universal deceit, telling the truth becomes a revolutionary act.
The deepest sin against the human mind is to believe things without evidence.
Time and space are modes by which we think and not conditions in which we live.
A man who dares to waste one hour of time has not discovered the value of life.
Somewhere, something incredible is waiting to be known.
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.
Logic is like the sword–those who appeal to it shall perish by it.
Spoon feeding in the long run teaches us nothing but the shape of the spoon.