我们拥有的最大资源是人类的聪明才智。
I don’t think you can compare eras in tennis. Every era has its great players.
A true king is neither a husband nor a father; he considers his throne and nothing else.
解读：区分事务可控性，对可控之事精细谋划，预防风险；对不可控之事，忧愁无用，不如乐观豁达面对，合理调配心态与精力。