The founders of a new colony, whatever Utopia of human virtue and happiness they might originally project, have invariably recognized it among their earliest practical necessities to allot a portion of the virgin soil as a cemetery, and another portion as the site of a prison.

城市林业证明自然与城市可以共同繁荣。

History is not just about the past; it’s about how we remember it.

在理论物理学的领域里，每一个发现都会带来新的问题和挑战。

我们每个人都有责任。我们可能认为我们生活在远离海洋的地方，但我们没有。我们在这里所做的实际上对海洋有直接影响——而海洋所做的又会反过来影响我们。