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 thrill of discovery never gets old.

The most important tool in survival is not a knife or a fire starter. It’s your will to live.

一家公司的真正价值在于它的员工以及他们对卓越的承诺。

Science without ethics is like a ship without a compass.