Better know nothing than half-know many things.

In mathematics you don't understand things. You just get used to them.

Knowledge is power. Information is liberating. Education is the premise of progress, in every society, in every family.

The secret of life is not enjoyment but education through experience.

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

Evil being the root of mystery, pain is the root of knowledge.

Courage, conviction and confidence.

Reading without reflecting is like eating without digesting.

I have no special talents. I am only passionately curious.

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

Investigate, educate and organize the country must progress, productive works and industries are the main avenues at present next to education for the advancement of the country

Know what you are talking about.

Knowledge becomes evil if the aim be not virtuous.

Dare to think for yourself.

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

The first idea the child must acquire is that of the difference between good and evil.

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

I am indebted to my father for living, but to my teacher for living well.

Most people have never learned that one of the main aims in life is to enjoy it.

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

What is now proved was once only imagined.