软件开发中最重要的一个方面是清楚你要构建什么。
The most important single aspect of software development is to be clear about what you are trying to build.
If you are not willing to learn, no one can help you. If you are determined to learn, no one can stop you.
I'm not a person who looks back. I'm always looking forward.
In the part of this universe that we know there is great injustice， and often the good suffer， and often the wicked prosper， and one hardly knows which of those is the more annoying.