Problems are not stop signs, they are guidelines.

To know oneself, one should assert oneself.

Be gentle to all and stern with yourself.

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

Things do not happen. Things are made to happen.

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

What you do today can improve all your tomorrows.

The secret of getting ahead is getting started.

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