You can't deny laughter. When it comes, it plops down in your favorite chair and stays as long as it wants.
When we ask for advice, we are usually looking for an accomplice.
Humor is the only test of gravity, and gravity of humor; for a subject which will not bear raillery is suspicious, and a jest which will not bear serious examination is false wit.
Computer Science is no more about computers than astronomy is about telescopes.
Money doesn't always bring happiness. People with ten million dollars are no happier than people with nine million dollars.
The most exciting phrase to hear in science, the one that heralds new discoveries, is not 'Eureka!' (I found it!) but 'That's funny ...'
Do not envy a sinner; you don't know what disaster awaits him.