The past is not for living in; it is a well of conclusions from which we draw in order to act.

勇敢不是没有恐惧。勇敢是虽有恐惧，但能找到克服它的方法。

基因编辑的伦理影响必须与科学突破一同考虑。

"The best way to predict the future is to create it."

穷人不仅仅是消极的受害者；他们是试图在艰难世界中航行的积极行动者。