Know or listen to those who know.

Either you run the day or the day runs you.

If you're going through hell, keep going.

The most effective way to do it, is to do it.

To know oneself, one should assert oneself.

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

I can, therefore I am.

Expect problems and eat them for breakfast.

If you think you can do it, you can.