Well done is better than well said.

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

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

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

Know or listen to those who know.

It's always too early to quit.

Without hard work, nothing grows but weeds.

What you do today can improve all your tomorrows.

To know oneself, one should assert oneself.