The mother-child relationship is paradoxical and, in a sense, tragic. It requires the most intense love on the mother's side, yet this very love must help the child grow away from the mother, and to become fully independent.

我们是我们一再重复的行为。因此，卓越不是一种行为，而是一种习惯。

Sustainability is no longer a choice; it's a necessity for survival in our industry.

We are just beginning to understand the potential of genome editing—and the questions it raises.

When you're young you think you're going to have lots of friends. But as you get older, you realize you can count them on one hand.