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.

音乐是通用的语言。无论你来自哪里，它都能与每个人对话。

数学的本质在于其自由性。

找出你是否能信任某人的最好方法就是信任他们。