Technology is a tool, but wisdom is knowing how and when to use it.

未来属于那些今天做好准备的人。

人生的意义是自己找到的。

In mathematics, the journey from confusion to clarity is the most rewarding experience.

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.