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

Better know nothing than half-know many things.

Knowledge, Action, Devotion are complementary to each other.

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

The more I read, the more I acquire, the more certain I am that I know nothing.

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

It is better to know how to learn than to know.

What is now proved was once only imagined.

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

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

Industrialize or perish.

It isn't what we don't know that gives us trouble, it's what we know that ain't so.

A cynic is a man who knows the price of everything, and the value of nothing.

Education is the most powerful weapon which you can use to change the world.

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

The real solution lies in a world in which charity will have become unnecessary.

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

Words can be like X-rays if you use them properly - they'll go through anything. You read and you?re pierced.

The deepest sin against the human mind is to believe things without evidence.

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.

All stable processes we shall predict. All unstable processes we shall control.