Never complain and never explain.

Begin to be now what you will be hereafter.

Always desire to learn something useful.

Quality is not an act, it is a habit.

Know or listen to those who know.

If you're going through hell, keep going.

Do not weep do not wax indignant. Understand.

To know oneself, one should assert oneself.

Be kind whenever possible. It is always possible.