An investment in knowledge pays the best interest.

If you're not learning while you're earning, you're cheating yourself out of the better portion of your compensation.

Seek knowledge from the cradle to the grave.

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

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

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

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

I don't look on poetry as closed works. I feel they're going on all the time in my head and I occasionally snip off a length.

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

The knowledge of all things is possible

The most savage controversies are those about matters as to which there is no good evidence either way.

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

Civilization is a race between disaster and education.

Many much-learned men have no intelligence.

Evil being the root of mystery, pain is the root of knowledge.

Education is a system of imposed ignorance.

I cannot teach anybody anything. I can only make them think

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

I learned very early the difference between knowing the name of something and knowing something.

The progressive development of man is vitally dependent on invention.

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