To educate a person in the mind but not in morals is to educate a menace to society.

I do not know how to teach philosophy without becoming a disturber of the peace.

I think that kids have a greater capacity for processing things than we give them credit for.

Any man who reads too much and uses his own brain too little falls into lazy habits of thinking.

I learned very early the difference between knowing the name of something and knowing something.

The first principle is that you must not fool yourself and you are the easiest person to fool.

Study hard what interests you the most in the most undisciplined, irreverent and original manner possible.

As we acquire more knowledge, things do not become more comprehensible but more mysterious.

Learning gives creativity, Creativity leads to thinking, Thinking provides knowledge, Knowledge makes you great.

Make it a rule never to give a child a book you would not read yourself.

Science is not only a disciple of reason but, also, one of romance and passion.

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

There is nothing more awful, insulting, and depressing than banality.

Civilization is a race between disaster and education.

Real knowledge is to know the extent of one's ignorance.

Don't worry that children never listen to you; worry that they are always watching you.

All sciences are vain and full of errors that are not born of Experience, the mother of all Knowledge.

Technology is just a tool. In terms of getting the kids working together and motivating them, the teacher is the most important.

The progressive development of man is vitally dependent on invention.

The only good is knowledge and the only evil is ignorance.

There is no authority who decides what is a good idea.