If you want to live a happy life, tie it to a goal, not to people or things.

出自汉·桓宽《盐铁论·地广》。释义：不因为是自己的亲近就给以重赏；也不因为与自己疏远就忘掉给人恩惠。

Your best job will be one that you were unqualified for because it stretches you. In fact， only apply to jobs you are unqualified for.

跨国合作是解决全球粮食挑战的关键。