Never complain and never explain.

Expect problems and eat them for breakfast.

Things do not happen. Things are made to happen.

Be gentle to all and stern with yourself.

Be kind whenever possible. It is always possible.

Begin to be now what you will be hereafter.

Quality is not an act, it is a habit.

By failing to prepare, you are preparing to fail.

To know oneself, one should assert oneself.