Mathematics is not just about numbers, equations, computations, or algorithms: it is about understanding.

I will tell you what I will do and what I will not do. I will not serve that in which I no longer believe whether it call itself my home, my fatherland, or my church: and I will try to express myself in some mode of life or art as freely as I can and as wholly as I can, using for my defence the only arms I allow myself to use—silence, exile, and cunning.

品质始于土壤。健康的土地才能长出健康的水果。

I don’t want to be a celebrity. I just want to be a singer.