You never know what motivates you.

Be thine own palace, or the world's thy jail.

It's always too early to quit.

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

Know or listen to those who know.

If you think you can do it, you can.

What you do today can improve all your tomorrows.

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

Without hard work, nothing grows but weeds.