The duty of man is the same in respect to his own nature as in respect to the nature of all other things.

CRISPR is a tool—how we use it defines its legacy.

言辞应当有点狂野，因为它们是对无思考者的思想的冲击。

真相很少是纯粹的，也从不简单。

皮革的真正成本不在价格标签上，而是以节约的水资源、保护的生态系统和公平对待的工人来衡量。