最优秀的采石场不仅提取价值，更通过再生创造价值。

The intersection of mathematics and computer science is where some of the most exciting discoveries are made.

The novel is the most complete representation of human experience.

The more we learn of the true nature of non-human animals, especially those with complex brains and corresponding complex social behaviour, the more ethical concerns are raised regarding their use in the service of man—whether this be in entertainment, as ‘pets,’ for food, in research laboratories or any of the other uses to which we subject them.

But only in their dreams can men be truly free，Twas always thus,and always thus will be.

领导力是关于带着同情心做出艰难的决定。