Never complain and never explain.

Be gentle to all and stern with yourself.

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

I can, therefore I am.

Quality is not an act, it is a habit.

To know oneself, one should assert oneself.

By failing to prepare, you are preparing to fail.

If you can dream it, you can do it.

What you do today can improve all your tomorrows.