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

You need a little bit of insanity to do great things.

Every problem is a gift - without problems we would not grow.

A lot of people have gone further than they thought they could because someone else thought they could

Don?t only practice your art, but force your way into its secrets, for it and knowledge can raise men to the divine.

All the darkness in the world cannot extinguish the light of a single candle.

Be miserable. Or motivate yourself. Whatever has to be done, it's always your choice.

Out of your vulnerabilities will come your strength.

Only when I fall do I get up again.

The marble not yet carved can hold the form of every thought the greatest artist has.

The crisis of today is the joke of tomorrow.

Give yourself something to work toward - constantly.

I am always doing what I cannot do yet, in order to learn how to do it.

We do not consider our principles as dogmas contained in books said to come from heaven. We derive our inspiration, not from heaven, or the unseen world, but directly from life.

I'd rather be an optimist and a fool than a pessimist and right.

You can't live a perfect day until you do something for someone who will never be able to repay you.

Strength of mind rests in sobriety; for this keeps your reason unclouded by passion.

Winning isn't everything but wanting to win is.

Your pain is the breaking of the shell that encloses your understanding.

We are citizens of the world. The tragedy of our times is that we do not know this.

I do not care so much what I am to others as I care what I am to myself.