I can, therefore I am.

To know oneself, one should assert oneself.

Never complain and never explain.

Quality is not an act, it is a habit.

Do not weep do not wax indignant. Understand.

What you do today can improve all your tomorrows.

Either you run the day or the day runs you.

Always desire to learn something useful.

Begin to be now what you will be hereafter.