The key ingredients of happiness could not be material or aesthetic, but must always stubbornly psychological.
幸福的关键因素并非是物质的或审美的，而永远是心理上的。《旅行的艺术》
Look up at the stars and not down at your feet. Try to make sense of what you see, and wonder about what makes the universe exist. Be curious.
If you want something you’ve never had, you must be willing to do something you’ve never done.