Insomnia never comes to a man who has to get up exactly at six o'clock. Insomnia troubles only those who can sleep any time.
Natural joy brings no headaches and no heartaches.
The more one knows, the more one simplifies.
The valuable person in any business is the individual who can and will cooperate with others.
Rivalry is the life of trade, and the death of the trader.
God — the John Doe of philosophy and religion.