The secret of life is not enjoyment but education through experience.

Knowing others is wisdom, knowing yourself is Enlightenment.

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

I am a part of everything that I have read.

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

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

A witty saying proves nothing.

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.

It is what you read when you don't have to that determines what you will be when you can't help it.

Better know nothing than half-know many things.

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

In mathematics you don't understand things. You just get used to them.

Many much-learned men have no intelligence.

Those who fail to learn the lessons of history are doomed to repeat them.

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

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

A little knowledge is a dangerous thing. So is a lot.

Learning gives creativity, Creativity leads to thinking, Thinking provides knowledge, Knowledge makes you great.

Knowing is not enough; we must apply. Willing is not enough; we must do.

The more I read, the more I acquire, the more certain I am that I know nothing.