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

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

There is nothing more notable in Socrates than that he found time, when he was an old man, to learn music and dancing, and thought it time well spent.

I had rather excel others in the knowledge of what is excellent, than in the extent of my power and dominion

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

The reading of all good books is like conversation with the finest men of past centuries.

Patience is a virtue, and I'm learning patience. It's a tough lesson.

An investment in knowledge pays the best interest.

Know what you are talking about.

The highest result of education is tolerance.

For a successful technology, reality must take precedence over public relations, for Nature cannot be fooled.

The only true wisdom is in knowing you know nothing.

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

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

All knowledge that the world has ever received comes from the mind; the infinite library of the universe is in our own mind.

If you're teaching today what you were teaching five years ago, either the field is dead or you are.

Imagination is the source of every form of human achievement. And it's the one thing that I believe we are systematically jeopardizing in the way we educate our children and ourselves.

Just because I don't care doesn't mean I don't understand.

I prefer the company of peasants because they have not been educated sufficiently to reason incorrectly.

A witty saying proves nothing.

To read is to fly: it is to soar to a point of vantage which gives a view over wide terrains of history, human variety, ideas, shared experience and the fruits of many inquiries.