It's always too early to quit.

To know oneself, one should assert oneself.

Expect problems and eat them for breakfast.

Know or listen to those who know.

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

If you think you can do it, you can.

Quality is not an act, it is a habit.

If you've got a talent, protect it.

Without hard work, nothing grows but weeds.