"The most important thing is that every one of us every child,every adult has a responsibility that their action, every action we make has an effect on the earth that we live in.

VOA: special.2010.01.21

The problem is you've got to make hundreds of millions of doses sometimes in order to have an effect on progress of the disease.

问题是有时候你不得不去制造几亿支疫苗,以便在疾病进展时发挥作用

耶鲁公开课 - 生物医学工程探索课程节选