You never know what motivates you.

I can, therefore I am.

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

To know oneself, one should assert oneself.

It's always too early to quit.

Know or listen to those who know.

Do not weep do not wax indignant. Understand.

What you do today can improve all your tomorrows.

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