The spaces we create must nurture the soul as well as the body.

有小聪明的人不能让他谋划大事，有小忠诚的人不能让他掌管法律

CRISPR提出的伦理问题不是障碍，而是必要的对话。

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.

Leadership in crisis means making tough decisions today for a better tomorrow.

我决定既然我要下地狱，那就彻底一点。