Know or listen to those who know.

The dog that trots about finds a bone.

If you think you can do it, you can.

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

Things do not happen. Things are made to happen.

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

What you do today can improve all your tomorrows.

It's always too early to quit.

If you're going through hell, keep going.