Challenges are opportunities in disguise; embrace them and grow stronger.

当人们快乐时，他们不会注意到是冬天还是夏天。

The knowledge that you have emerged wiser and stronger from setbacks means that you are, ever after, secure in your ability to survive. You will never truly know yourself, or the strength of your relationships, until both have been tested by adversity. Such knowledge is a true gift, for all that it is painfully won, and it has been worth more than any qualification I ever earned.

过度捕捞只会让海洋变成荒漠，我们必须学会节制。

管理者接受现状；领导者挑战现状。