To know oneself, one should assert oneself.
Never complain and never explain.
Quality is not an act, it is a habit.
The secret of getting ahead is getting started.
Leap, and the net will appear.
Problems are not stop signs, they are guidelines.
The wise does at once what the fool does at last.
If you think you can do it, you can.
Be gentle to all and stern with yourself.
Begin to be now what you will be hereafter.
An angry man opens his mouth and shuts his eyes.
