Explore thyself. Herein are demanded the eye and the nerve.

Never look back unless you are planning to go that way.

There is no remedy for love but to love more.

The price of anything is the amount of life you exchange for it.

It's the beauty within us that makes it possible for us to recognize the beauty around us. The question is not what you look at but what you see.

If one advances confidently in the direction of his dreams, and endeavors to live the life which he has imagined...

I went to the woods because I wished to live deliberately.

be yourself- not your idea of what you think somebody else's idea of yourself should be.

What lies behind us and what lies ahead of us are tiny matters compared to what lives within us.

The greatest tragedy in life is to spend your whole life fishing only to discover it was never fish that you were after.

The only people who ever get anyplace interesting are the people who get lost.

My native tense is future conditional, a low simmer of unspecified worry being the usual condition.

Trying to express yourself is more powerful than trying to be the best.

Losing some data is possible... after too much of it... everything remains possible.

It is essential to the triumph of reform that it shall never succeed.

The ego is that ugly little troll that lives underneath the bridge between your mind and your heart.

There is only the actuality of what happens in life. The rest is just a story, no matter who's telling it.

Science is a cemetery of dead ideas, even though life may issue from them.

The tragedy of music is that it begins with perfection.

From an evolutionary point of view, man has stopped moving, if he ever did move.

I get a lot of letters - a lot of letters saying, who knew that you were funny?