用户体验差1%，在规模化后就是100%的灾难。
A 1% drop in user experience becomes a 100% disaster at scale.
Success is a great deodorant.
人生没有如果，只有后果和结果。
Without food, man can live at most but a few weeks; without it, all other components of social justice are meaningless.
The real challenge is not just to collect data, but to make sense of it.
最伟大的故事是那些让我们感觉不那么孤独的故事。