The safety and efficacy of a vaccine are the most important criteria in its development.
疫苗的安全性和有效性是其研发中最重要的标准。
I believe that we are all born with a purpose, and mine is to sing.
我不害怕冒险。我认为这就是生活的意义。
Leadership is about inspiring others to see the potential in what seems impossible.
"The most exciting phrase to hear in science, the one that heralds new discoveries, is not 'Eureka!' but 'That's funny...'"