Religious doctrines … are all illusions, they do not admit of proof, and no one can be compelled to consider them as true or to believe in them.

Self-education is, I firmly believe, the only kind of education there is.

Formal education will make you a living; self-education will make you a fortune.

Study without desire spoils the memory, and it retains nothing that it takes in.

Education is our passport to the future, for tomorrow belongs to the people who prepare for it today.

I have never let my schooling interfere with my education.

Education: the path from cocky ignorance to miserable uncertainty.