No great discovery was ever made without a bold guess.

Knowing what's right doesn't mean much unless you do what's right.

You are never too old to become younger!

A painter should begin every canvas with a wash of black, because all things in nature are dark except where exposed by the light.

It may have been in pieces, but I gave you the best of me.

You see things; you say, 'Why?' But I dream things that never were; and I say 'Why not?

A hero is no braver than an ordinary man, but he is brave five minutes longer.

I love those who can smile in trouble...

Instead of worrying about what people say of you, why not spend time trying to accomplish something they will admire

People who say it cannot be done should not interrupt those who are doing it.

Crave for a thing, you will get it. Renounce the craving, the object will follow you by itself.

The power for creating a better future is contained in the present moment: You create a good future by creating a good present.

The more you lose yourself in something bigger than yourself, the more energy you will have.

Years from now, after I'm gone, someone will listen to what I've done and know I was here. They may not know or care who I was, but they'll hear my guitars speaking for me.

Aim for the highest.

When written in Chinese, the word 'crisis' is composed of two characters. One represents danger, the other opportunity.

The people who were trying to make this world worse are not taking the day off. Why should I?

Give yourself something to work toward - constantly.

I am not what happened to me, I am what I choose to become.

Be not ashamed women, ... You are the gates of the body, and you are the gates of the soul.

Isn't it astonishing that all these secrets have been preserved for so many years just so we could discover them!