Be gentle to all and stern with yourself.

Be kind whenever possible. It is always possible.

Things do not happen. Things are made to happen.

What you do today can improve all your tomorrows.

It's always too early to quit.

If you think you can do it, you can.

The secret of getting ahead is getting started.

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

The dog that trots about finds a bone.