长期而言,最严酷的大规模杀伤性武器是愚蠢。
The ethical implications of gene editing must be considered at every step.
Sustainability isn't an option—it's the only path forward for agriculture.
在这个世界上能为别人减轻负担的人都是有用的。
天下不能由一个人治理,就设置官员来治理。