3、如果相爱，那是无限的。
教师必须既是学生的研究者，也是学科的研究者。
If you cannot do it, then teach.
Technology in agriculture should empower farmers, not replace them.
Technology is just a tool, the core of a game is still its soul.
妈妈，你怎么那么爱笑？ / 因为妈妈生了你呀。