最痛苦的存在状态是记住未来，尤其是你永远不会拥有的未来。

We can’t ignore the economic role of coal, but we also can’t ignore its environmental impact.

购买旧书，它们的词与新词相同，也可以去图书馆。

"A dreamer is one who can only find his way by moonlight, and his punishment is that he sees the dawn before the rest of the world."

真正成功的唯一方法是为他人创造价值。

Corn is a necessary, silver is only a superfluity.