If you think you can do it, you can.

I can, therefore I am.

Begin to be now what you will be hereafter.

If you've got a talent, protect it.

Go for it now. The future is promised to no one.

To be a good loser is to learn how to win.

Things do not happen. Things are made to happen.

Expect problems and eat them for breakfast.

Always desire to learn something useful.