One test of the correctness of educational procedure is the happiness of the child.

Reading without reflecting is like eating without digesting.

Human behavior flows from three main sources: desire, emotion, and knowledge

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

A child miseducated is a child lost.

Know what you are talking about.

Any sufficiently advanced technology is indistinguishable from magic.

My weapon is literature

There is one quality which one must possess to win, and that is definiteness of purpose, the knowledge of what one wants, and a burning desire to possess it.

Educate the children and it won't be necessary to punish the men.

To every action there is always an equal and opposite or contrary, reaction

Knowledge is of two kinds. We know a subject ourselves, or we know where we can find information upon it.

You can never learn less, you can only learn more.

If I have seen further it is by standing on the shoulders of Giants.

Those who fail to learn the lessons of history are doomed to repeat them.

The great difficulty in education is to get experience out of ideas.

We could never learn to be brave and patient, if there were only joy in the world

It is what you read when you don't have to that determines what you will be when you can't help it.

The ability to observe without evaluating is the highest form of intelligence.

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

An investment in knowledge pays the best interest.