Be gentle to all and stern with yourself.

Quality is not an act, it is a habit.

You never know what motivates you.

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

By failing to prepare, you are preparing to fail.

Never complain and never explain.

The secret of getting ahead is getting started.

What you do today can improve all your tomorrows.

To know oneself, one should assert oneself.