Never complain and never explain.

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

What you do today can improve all your tomorrows.

It's always too early to quit.

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

Quality is not an act, it is a habit.

Expect problems and eat them for breakfast.

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

By failing to prepare, you are preparing to fail.