"Tennis has given me everything, and I want to give something back."

生活的艺术在于知道何时坚持，何时放手。

每个数学问题都有一个解决方案；有时只是需要时间去找到它。

指数基金消除了个股、市场板块和经理选择的风险。只剩下股市风险了。

There are other reasons --There are other reasons why it's perhaps harder now to feel calm than ever before. One of these, and it's paradoxical, because it's linked to something that's rather nice, is the hope we all have for our careers. Never before have expectations been so high about what human beings can achieve with their life span.

译文：过度沉沦在情欲爱恋里，就会掉入苦海，对名利的欲望太过炽热，就会踏入火坑。赏析：我们一味贪图情欲的爽乐，就会丧失人生的追求。我们过分贪求名利，迟早会被它吞噬掉。不管是情欲还是名利，我们要合理地拥有它，正确地拥有又能看破它，才是一个智者。