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

They say a little knowledge is a dangerous thing, but it's not one half so bad as a lot of ignorance.

We could never learn to be brave and patient, if there were only joy in the world

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

Common sense is the collection of prejudices acquired by age eighteen.

What sculpture is to a block of marble, education is to a human soul.

Any sufficiently advanced technology is indistinguishable from magic.

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

If help and salvation are to come, they can only come from the children, for the children are the makers of men.

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

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

The delight of opening a new pursuit, or a new course of reading, imparts the vivacity and novelty of youth even to old age.

Intelligence plus character-that is the goal of true education.

The whole of science is nothing more than a refinement of everyday thinking.

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

Industrialize or perish.

Imagination is more important than knowledge.

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

If you want the present to be different from the past, study the past.

If you can't explain it simply, you don't understand it well enough.

Education is the best friend. An educated person is respected everywhere. Education beats the beauty and the youth.