The potential of CRISPR is vast, but we must use it responsibly.
CRISPR的潜力巨大,但我们必须负责任地使用它。
The true discovery of America is before us. The true fulfillment of our spirit, of our people, of our mighty and immortal land, is yet to come.
I'm the reason your daughter's so obsessed.
我是一个喜欢非传统的人。
The best time to plant a tree was twenty years ago. The second best time is now.