成功需要坚持，面对失败不放弃的能力，并从失败中学习。
Success requires persistence, the ability to not give up in the face of failure, and to learn from that failure.
没有道德的效率是空洞的进步。
我不孤独。我只是独自一人。这两者有区别。
可持续性不是一种选择，而是一种责任。
In the end, all we have are the stories we tell ourselves.
"In real estate, you make your money when you buy, not when you sell."
The 40% solution: The capacity to increase happiness is within our personal control.