所有老年人共有的一个大秘密是，你在七八十年里其实并没有改变。你的身体变了，但你一点也没变。这当然会引起很大的困惑。
The fact that there is nothing permanent except change is a permanent theme in nature.
每一个发现都是我们宇宙拼图的一块。
The desire for recognition, the thymotic part of the soul, is the most fundamentally human part of the human being.
Innovation in fisheries management is key to preserving marine ecosystems.