最重要的是关注用户，其他一切都会随之而来。
The most important thing is to focus on the user and all else will follow.
In order to write about life first you must live it.
你必须相信自己，即使没有其他人相信你。
Once you've accepted your flaws, no one can use them against you.
幸福是一种心态，而不是一系列环境。
引用埃隆·马斯克