The secret of a happy old age is to have a good memory and a bad one.

Wherever there is modularity there is the potential for misunderstanding: Hiding information implies a need to check communication.

The best discoveries often happen when you’re not looking for them.

我们这个时代的挑战是创造一个可持续的能源未来。

我们不是从祖先那里继承了海洋，而是从子孙那里借来的。