Investigate, educate and organize.

No power and no treasure can outweigh the extension of our knowledge.

Free the child's potential, and you will transform him into the world.

The books that the world calls immoral are books that show the world its own shame.

My weapon is literature

What is freedom of expression? Without the freedom to offend, it ceases to exist.

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

Books are as useful to a stupid person as a mirror is useful to a blind person.

Courage, conviction and confidence.

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

Although modesty is natural to man, it is not natural to children. Modesty only begins with the knowledge of evil.

Don't learn to do, but learn in doing.

Physics is like sex: sure, it may give some practical results, but that's not why we do it.

Science is a way of thinking much more than it is a body of knowledge.

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

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

Common sense is the collection of prejudices acquired by age eighteen.

If one cannot enjoy reading a book over and over again, there is no use in reading it at all.

Real learning comes about when the competitive spirit has ceased.

Education is a system of imposed ignorance.

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