Who is wise? He that learns from everyone. Who is powerful? He that governs his passions. Who is rich? He who is content. Who is that? Nobody. – Benjamin Franklin
There are two kinds of discontent in this world. The discontent that works, and the discontent that wrings its hands. The first gets what it wants. The second loses what it has. Theres no cure for the first, but success and theres no cure at all for the second. – Gordon Graham