I can, therefore I am.

If you think you can do it, you can.

The secret of getting ahead is getting started.

To know oneself, one should assert oneself.

By failing to prepare, you are preparing to fail.

Always desire to learn something useful.

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

Quality is not an act, it is a habit.

Do not weep do not wax indignant. Understand.