Don't find fault, find a remedy; anybody can complain

Waiting hurts. Forgetting hurts. But not knowing which decision to take is the worst of suffering

Lack of direction, not lack of time, is the problem. We all have twenty-four hour days.

No great discovery was ever made without a bold guess.

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

If you don't like the road you're walking, start paving another one.

We cannot direct the wind, but we can adjust the sails.

I can never stand still. I must explore and experiment. I am never satisfied with my work. I resent the limitations of my own imagination.

You got to get it while you can.

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

Stop acting so small. You are the universe in ecstatic motion.

Once you have tasted flight, you will forever walk the earth with your eyes turned skyward, for there you have been, and there you will always long to return.

I'm sorry I wrote you such a long letter; I didn't have time to write a short one.

You'll never do a whole lot unless you're brave enough to try.

We need never be ashamed of our tears.

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

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

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

Our greatest glory is not in never falling but in rising every time we fall.

You can't build a reputation on what you are going to do.

The unexamined life is not worth living.