设计系统最难的部分是决定构建什么。
The hardest part of designing a system is deciding what to build.
The world doesn't need more plastic—it needs smarter ways to use it.
苦难是最好的老师,教导我们了解自我的内心,虽然受到磨练与心碎,但我相信会让自己变成更好状态。