"

Wisdom is not a product of schooling but of the lifelong attempt to acquire it.

"

If one tries to navigate unknown waters one runs the risk of shipwreck

"

I fear the day that technology will surpass our human interaction. The world will have a generation of idiots.

"

Great spirits have always encountered opposition from mediocre minds. The mediocre mind is incapable of understanding the man who refuses to bow blind...more

"

Any fool can know. The point is to understand.

"

I know not with what weapons World War III will be fought, but World War IV will be fought with sticks and stones.

"

It is not that I'm so smart. But I stay with the questions much longer.

"

The measure of intelligence is the ability to change.