"Your time is limited, don't waste it living someone else's life."

Investing in people is the best investment a company can make.

译文：聪明用错地方了，不如一辈子愚钝；交友不慎，错交朋友，还不如静下心来读书。赏析：聪明反被聪明误，聪明的才智用在正道，才能凸显它的价值，反之则会贻害无穷。朋友在于精，不在于多，狐朋狗友千千万，不如知己一人。

Show me a hero and I'll write you a tragedy.

智者从敌人身上学到的比愚者从朋友身上学到的更多。