For every dollar you spend purchasing something substantial， expect to pay a dollar in repairs， maintenance， or disposal by the end of its life.

"We are all broken, that's how the light gets in."

——序，姚伯麟《战后太平洋问题》，1919年9月

Design is not just what it looks like and feels like. Design is how it works.

创业就是要做一头站在风口上的猪，做风口，顺势而为。