An uncontrolled sense of humor is often costly in business.
Concentrate on your job and you will forget your other troubles.
One of the funny things about the stock market is that every time one person buys, another sells, and both think they are astute.
Work is the best method devised for killing time.
Only the man who can impose discipline on himself is fit to discipline others or can impose discipline on others.
The wise man seeks little joys, knowing that life is long and that his quota of great joys is distinctly limited.