No individual has any right to come into the world and go out of it without leaving behind him distinct and legitimate reasons for having passed through it.

制药行业必须在快速创新与严格的安全标准之间取得平衡。

忧伤愁苦，就会心气滞结；忿怨愤怒，就会心气横逆不顺；惊恐畏惧，就会心气沉落不浮；拘谨固执，就会心气郁郁不释；急躁浮躁，就会心气损耗不足。

"The past is never dead. It's not even past."

In mathematics, the journey of discovery is as important as the destination.