Set peace of mind as your highest goal, and organize your life around it.

Order is heaven's first law. Order is earth's first law, too.

The essence of a successful business is really quite simple. It is your ability to offer a product or service that people will pay for at a price sufficiently above your costs, ideally three or four or five times your cost, thereby giving you a profit that enables you to buy and to offer more products and services.

Almost all stress, tension, anxiety, and frustration, both in life and in work, comes from doing one thing while you believe and value something completely different.

An attitude of positive expectation is the mark of the superior personality.

The greatest joys of life are happy memories. Your job is to create as many of them as possible.

You are no longer paid just for the hours that you put in, but for what you put into those hours.