Know or listen to those who know.

Never complain and never explain.

If you're going through hell, keep going.

Quality is not an act, it is a habit.

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

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

You never know what motivates you.

If you think you can do it, you can.

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