I can, therefore I am.

If you've got a talent, protect it.

To know oneself, one should assert oneself.

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

If you're going through hell, keep going.

Know or listen to those who know.

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

The wise does at once what the fool does at last.

The secret of getting ahead is getting started.