质量和道德永远不应该为短期利益而妥协。

The discovery of DNA structure was like unraveling a very complex puzzle.

"We are at the dawn of a new era in biology, where computational methods will lead the way."

一个故事应该有开头、中间和结尾——但不一定按这个顺序。

解释：看见美丽的容貌就心悦，是人之常情。