To know oneself, one should assert oneself.

If you think you can do it, you can.

I can, therefore I am.

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

Quality is not an act, it is a habit.

Be gentle to all and stern with yourself.

Without hard work, nothing grows but weeds.

Never complain and never explain.

What you do today can improve all your tomorrows.