The only true wisdom is in knowing you know nothing.

The great difficulty in education is to get experience out of ideas.

It is beyond a doubt that all our knowledge begins with experience.

Know what you are talking about.

Action not backed by knowledge and knowledge not translatable into action, both can not stand the test of time.

When I am attacked by gloomy thoughts, nothing helps me so much as running to my books. They quickly absorb me and banish the clouds from my mind.

Knowing others is wisdom, knowing yourself is Enlightenment.

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

Education is an admirable thing, but it is well to remember from time to time that nothing that is worth knowing can be taught.

Dare to think for yourself.

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

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

The knowledge of all things is possible

Just when I thought there wasn't room enough for another thought in my head, I had this great idea.

All stable processes we shall predict. All unstable processes we shall control.

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

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

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

Any knowledge that doesn't lead to new questions quickly dies out: it fails to maintain the temperature required for sustaining life.

The only good is knowledge and the only evil is ignorance.

There is nothing more awful, insulting, and depressing than banality.