I do not know how to teach philosophy without becoming a disturber of the peace.
The knowledge of all things is possible
The most savage controversies are those about matters as to which there is no good evidence either way.
The books that the world calls immoral are books that show the world its own shame.
The secret of life is not enjoyment but education through experience.
Any knowledge that doesn't lead to new questions quickly dies out: it fails to maintain the temperature required for sustaining life.
One test of the correctness of educational procedure is the happiness of the child.
My alma mater was books, a good library.... I could spend the rest of my life reading, just satisfying my curiosity.
A man who has never gone to school may steal a freight car; but if he has a university education, he may steal the whole railroad.
The highest result of education is tolerance.
Reading without reflecting is like eating without digesting.
An investment in knowledge pays the best interest.
I decided to teach because I think that any person who studies philosophy has to be involved actively.
If the facts don't fit the theory, change the facts.
Know what you are talking about.
It is not enough for the teacher to love the child. She must first love and understand the universe. She must prepare herself, and truly work at it.
Patience is a virtue, and I'm learning patience. It's a tough lesson.
If you're not learning while you're earning, you're cheating yourself out of the better portion of your compensation.
Industrialize or perish.
To educate a person in the mind but not in morals is to educate a menace to society.
That men do not learn very much from the lessons of history is the most important of all the lessons that history has to teach.