创造高效和选择性催化剂的挑战让我每天都充满动力。

成功不是一种权利，必须通过努力获得。

你唯一的限制就是你相信的限制。

I prefer to supervise the whole operations of the government myself rather than entrust the public business to subordinates, and this makes my duties very great.

The greatest wisdom is to know that you know nothing.

【释义】凯根打破童年决定论：快乐童年未必护航成年，而经历过黑暗的孩子反而可能锻造韧性。

Psychological truth is found in practical experience.

每个作家都是一个梦想家，他们用文字构建自己的世界。

Joy is the emotion which accompanies the fulfillment of our natures when we have lived up to our potential.

Every nation shares the responsibility to protect our oceans, regardless of their coastline size.