It's always too early to quit.

Well done is better than well said.

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

What you do today can improve all your tomorrows.

Problems are not stop signs, they are guidelines.

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

The secret of getting ahead is getting started.

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

If you're going through hell, keep going.