Creativity is allowing yourself to make mistakes. Art is knowing which ones to keep.

Scientists will eventually stop flailing around with solar power and focus their efforts on harnessing the only truly unlimited source of energy on the planet: stupidity. I predict that in the future, scientists will learn how to convert stupidity into clean fuel.

My failed corporate career became the fodder for the 'Dilbert' comic. Once it became clear I would not be climbing any higher on the corporate ladder, it freed me to mock managers without worrying that it would stall my career. Most failures create some sort of unplanned freedom. I took full advantage of mine.

My brain doesn't register it as drawing. The feeling of friction across the glass is different.

The world is like a reverse casino. In a casino, if you gamble long enough, you're certainly going to lose. But in the real world, where the only thing you're gambling is, say, your time or your embarrassment, then the more stuff you do, the more you give luck a chance to find you.

Remember there's no such thing as a small act of kindness. Every act creates a ripple with no logical end.