海洋不是无底洞，资源有限，敬畏自然才能长久发展。
The ocean is not a bottomless pit; resources are limited, and only by respecting nature can we achieve long-term development.
实现明天的唯一限制就是我们今天的怀疑。
The city is a book written by its inhabitants.
The great secret that all old people share is that you really haven't changed in seventy or eighty years. Your body changes, but you don't change at all. And that, of course, causes great confusion.
童年总有一个时刻，门会打开，让未来进来。
工作让我们远离三种邪恶：无聊、恶习和贫困。
The value and utility of any experiment are determined by the fitness of the material to the purpose for which it is used.