All men are alike when asleep.

It is during our darkest moments that we must focus to see the light.

Happiness depends upon ourselves.

Educating the mind without educating the heart is no education at all.

Adventure is worthwhile.

Patience is bitter, but its fruit is sweet.

Love is composed of a single soul inhabiting two bodies.

Education is an ornament in prosperity and a refuge in adversity.

Be a free thinker and don't accept everything you hear as truth. Be critical and evaluate what you believe in.

Knowing yourself is the beginning of all wisdom.

Criticism is something we can avoid easily by saying nothing, doing nothing, and being nothing.

The camera would miss it all. A magnificent picture is never worth a thousand perfect words. Ansel Adams can be a great artist, but he can never be Shakespeare. His tools are too literal.

You know, I have never met a young man who recognises the true value in this exercise, and yet I have met hundreds of old men who wished someone had shared it with them in their youth.

United a herd is an army

Sentiment is the poetry of the imagination.

The voice of every kid hooked on drugs, alcohol or the occult joins the sad chorus "Not me! I didn't think it could ever happen to me. I was sure I could handle it.

My life has always been rapid and crazy. It has just gotten a little faster.

I've lectured at the Harvard Business School several times.

I don't sleep well. I rehash everything in bed. The mind's still working.

Everywhere I go I find that a poet has been there before me.