We cannot be sure of having something to live for unless we are willing to die for it.
译文:很幸运生在太平年代,害怕到了年老时日不多。赏析:人生短暂,生命脆弱,我们要珍惜当下的生活,过好每一天,身在福中要知福。
"Children's books should be as diverse as the children who read them."
我不是冠军,我是挑战者。
The ethical implications of gene editing must be considered at every step.