持续练习的小而刻意的行动可以带来幸福水平的巨大变化。

"One of the most important challenges in machine learning is to develop algorithms that can learn from small amounts of data."

Success comes from focusing on what you can control and letting go of what you can't.

Be thankful for what you have; you’ll end up having more. If you concentrate on what you don’t have, you will never, ever have enough.