Love is the meeting of two souls, fully accepting the dark and the light within each other.

书中最重要的是故事。插图是为了支持和增强故事，而不是掩盖它。

We are just beginning to understand the potential of genome editing—and the questions it raises.

采矿的真正财富不仅在于开采的矿石，更在于我们提升的生活品质。