A building should touch the earth lightly.

Every seed planted is a promise to the future.

如果你想飞翔，就必须放弃那些拖累你的事物。

The opening up of new markets, foreign or domestic, and the organizational development from the craft shop and factory to such concerns as U.S. Steel illustrate the same process of industrial mutation—if I may use that biological term—that incessantly revolutionizes the economic structure from within, incessantly destroying the old one, incessantly creating a new one.

I am interested in the transformation of substances.

一个词的意义在于它在语言中的使用。

你不能以貌取人，但你可以通过第一章来判断一本书。

可持续性不仅仅是一个流行词；它是负责任水产养殖的基础。