What could an entirely rational being speak of with another entirely rational being?
Rationality attracts conscientious humans, whereas mysticism attracts fools.
The best brains of the Nation may be found on the last benches of the Classroom
The educated differ from the uneducated as much as the living differ from the dead.
Spoon feeding in the long run teaches us nothing but the shape of the spoon.
Science cannot solve the ultimate mystery of nature. And that is because, in the last analysis, we ourselves are a part of the mystery we are trying to solve.
I am heartened to find so much wit in you, that you’d give thought to consequences and choose your way with reason, not passion only.
The whole of science is nothing more than a refinement of everyday thinking.
Anger is a wind which blows out the lamp of the mind.
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.