没有人值得你流泪,值得让你这么做的人不会让你哭泣。
Causality is the fabric of the universe, and probability is its language.
Ambition leads me not only farther than any other man has been before me, but as far as I think it possible for man to go.
未经审视的生活不值得过。
可持续性必须有利可图,否则就无法持续——这是我们在现代农业中必须解决的挑战。