Leap, and the net will appear.

If you think you can do it, you can.

It's always too early to quit.

Know or listen to those who know.

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

If you're going through hell, keep going.

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

If you can dream it, you can do it.

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