It must be remembered that while sympathy with joy intensifies the sum of joy in the world., sympathy with pain does not really diminish the amount of pain. It may make man better able to endure evil, but the evil remains.

Innovation in fisheries must balance ecology and economy.

科学不仅仅是关于发现，而是关于理解我们所发现的东西的含义。

当侦探就像当科学家一样，你必须注意到别人没注意到的事情。

生存可以总结为三个字——永不放弃。这就是它的核心。只要不断尝试。

The great powers are always searching for opportunities to gain power at the expense of rivals, and to dominate the system.