软件开发中最重要的一个方面是明确你要构建什么。
The most important single aspect of software development is to be clear about what you are trying to build.
I’m not perfect, and I don’t claim to be.
Science is about understanding the world, and engineering is about changing it.
It takes a strong man to save himself, and a great man to save another.
I'm not afraid to fall because I know I'll get back up.