I can, therefore I am.

Things do not happen. Things are made to happen.

Be gentle to all and stern with yourself.

Either you run the day or the day runs you.

The dog that trots about finds a bone.

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

Know or listen to those who know.

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

By failing to prepare, you are preparing to fail.