I'm the reason your sky won't be blue.

我总是很高兴地想到，我的教育大部分是非正式的，并且根植于现实世界。

引用电影《阿甘正传》比喻拼多多的务实精神

I don’t need motivation from anybody. I’m self-motivated.

Collaboration in mathematics is essential; no one can solve all the problems alone.