The progressive development of man is vitally dependent on invention.

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

The schools ain't what they used to be and never was.

Make it a rule never to give a child a book you would not read yourself.

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.

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.

Know what you are talking about.

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

Learning never exhausts the mind.

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

Men are born ignorant, not stupid. They are made stupid by education.

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

What is now proved was once only imagined.

Suddenly degrees aren't worth anything. Isn't that true? When I was a student, if you had a degree, you had a job. If you didn't have a job it's because you didn't want one. And I didn't want one, frankly.

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

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

To every action there is always an equal and opposite or contrary, reaction

Better know nothing than half-know many things.

Investigate, educate and organize.

Educate the children and it won't be necessary to punish the men.

I am so clever that sometimes I don't understand a single word of what I am saying.