And let's be clear: It's not enough just to limit ads for foods that aren't healthy. It's also going to be critical to increase marketing for foods that are healthy.

The best way to learn is by doing—get your hands dirty in the lab.

I don't take anything for granted.

我不追随潮流。我创造潮流。

音乐是我的疗愈方式。

History doesn’t repeat itself, but it often rhymes.

拓扑绝缘体的美在于它们的鲁棒性；它们的表面态受到保护，不受无序和缺陷的影响。