The core of technological innovation is to solve practical problems, not to innovate for the sake of innovation.

The physicality of the material is its meaning.

Simplicity is the ultimate sophistication.

I am so clever that sometimes I don’t understand a single word of what I am saying.

在社交领域，用户增长不是目标，而是用户满意度的自然结果。

我认为这是生活中最重要的事情之一：对自己感觉良好。

历史将宣判我无罪。