The only true wisdom is in knowing you know nothing.

There is only one good, knowledge, and one evil, ignorance.

Ignorance, the root and stem of all evil.

Imagination is more important than knowledge. Knowledge is limited. Imagination encircles the world.

Where there is shouting, there is no true knowledge.

People won't have time for you if you are always angry or complaining.

People who boast about their I.Q. are losers.

I have noticed even people who claim everything is predestined, and that we can do nothing to change it, look before they cross the road.

My goal is simple. It is a complete understanding of the universe, why it is as it is and why it exists at all.