Never complain and never explain.

Always desire to learn something useful.

Problems are not stop signs, they are guidelines.

The most effective way to do it, is to do it.

Be gentle to all and stern with yourself.

Be kind whenever possible. It is always possible.

What you do today can improve all your tomorrows.

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

To know oneself, one should assert oneself.