It is not enough to succeed. Others must fail.
At my lemonade stand I used to give the first glass away free and charge five dollars for the second glass. The refill contained the antidote.
I'm struck by the insidious, computer-driven tendency to take things out of the domain of muscular activity and put them into the domain of mental activity. The transfer is not paying off. Sure, muscles are unreliable, but they represent several million years of accumulated finesse.
You've achieved success in your field when you don't know whether what you're doing is work or play.
On the plus side, death is one of the few things that can be done just as easily lying down.
Work saves us from three great evils: boredom, vice and need.
Make a decision, even if it's wrong.