What we know is a drop, what we don't know is an ocean.

Integrity without knowledge is weak and useless, and knowledge without integrity is dangerous and dreadful.

A cynic is a man who knows the price of everything, and the value of nothing.

Knowledge, Action, Devotion are complementary to each other.

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

The highest result of education is tolerance.

The highest activity a human being can attain is learning for understanding, because to understand is to be free.

Science is not only a disciple of reason but, also, one of romance and passion.

An investment in knowledge pays the best interest.

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

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

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

I think that kids have a greater capacity for processing things than we give them credit for.

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

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

Books are for people who wish they were somewhere else.

Language is courage: the ability to conceive a thought, to speak it, and by doing so to make it true.

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

A witty saying proves nothing.

Liberty without Learning is always in peril and Learning without Liberty is always in vain.

Dare to think for yourself.