"Every saint has a past, and every sinner has a future."

化学是逻辑的诗，也是诗的逻辑。

"You can't judge people by what they do with their lives. You can only judge them by how they treat you."

The pharmaceutical industry must balance rapid innovation with rigorous safety standards.

世界上最好和最美丽的东西是看不见甚至摸不着的——它们必须用心去感受。

To be free is to accept responsibility for one's own life.

语言是存在的家。人在其中栖居。