Why does a person own a dog?”“For security, I guess...For the security of knowing that there's at least one creature in the world who likes you.

Make yourself necessary to someone.

创新是看到每个人都看到的东西，思考没有人想过的东西。

Innovation is not about working behind closed doors; it requires open cooperation and integrating global resources.

人们知道礼节，就会恭敬他人；做到恭敬之后，就会懂得尊让。