It's all to do with the training: you can do a lot if you're properly trained.

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

The past cannot be changed. The future is yet in your power.

The only way of discovering the limits of the possible is to venture a little way past them into the impossible.

To attain the impossible, one must attempt the absurd.

When everything seems to be going against you, remember that the airplane takes off against the wind, not with it ....

Do not go where the path may lead, go instead where there is no path and leave a trail.

Lend yourself to others, but give yourself to yourself.

The way I see it, if you want the rainbow, you gotta put up with the rain.

Don't wish it were easier, wish you were better.

Ability is what you're capable of doing. Motivation determines what you do. Attitude determines how well you do it.

To go too far is as bad as to fall short.

Do you want to know who you are? Don't ask. Act! Action will delineate and define you.

The present is theirs; the future, for which I really worked, is mine.

Do not let it be your aim to be something, but to be someone.

To succeed in your mission, you must have single-minded devotion to your goal.

What I stand for is what I stand on.

It's always too early to quit.

There is no greater agony than bearing an untold story inside you.

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

We are all in the gutter, but some of us are looking at the stars.