Imagination is more important than knowledge.

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.

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

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

Never help a child with a task at which he feels he can succeed.

As we acquire more knowledge, things do not become more comprehensible but more mysterious.

The knowledge of all things is possible

Courage, conviction and confidence.

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

I have just three things to teach: simplicity, patience, compassion. These three are your greatest treasures.

Books! I dunno if I ever told you this, but books are the greatest gift one person can give another.

Real knowledge is to know the extent of one's ignorance.

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

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

Liberty without Learning is always in peril and Learning without Liberty is always in vain.

Knowledge, Action, Devotion are complementary to each other.

The progressive development of man is vitally dependent on invention.

I cannot live without books.

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

To educate a person in the mind but not in morals is to educate a menace to society.

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