The difference between men and boys is the price of their toys.
When one seeks assurance, there's none from those who respond, Now, don't you worry about a thing. If you weren't worried, you wouldn't have asked. If you are concerned, it's nice to know that those you query are, too. I'll take a worrier any day over a platitudinous reassurer.
I make more money selling advice than following it
At the heart of any good business is a chief executive officer with one.
Working at what you enjoy is far more important than what you're working at.
Perhaps Harvard's greatest contribution to our nation is its requirement that its on-leave professors who want to keep their crimson seats must return from Washington after 24 months.