Never complain and never explain.

By failing to prepare, you are preparing to fail.

What you do today can improve all your tomorrows.

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

Either you run the day or the day runs you.

Be gentle to all and stern with yourself.

The wise does at once what the fool does at last.

Be thine own palace, or the world's thy jail.

To know oneself, one should assert oneself.