Free vaccines are more valuable than expensive treatments, yet harder to promote.
免费的疫苗比昂贵的治疗更有价值，但更难推广。
Quality is not an act, it is a habit.
世界上最伟大的事情就是知道如何属于自己。
高分子化学的引入开辟了一个新的材料世界，其重要性可与发现新大陆相媲美。
Leadership is about inspiring people to do things they never thought they could.
在奥斯维辛之后写诗是野蛮的。