拥有你想要的一切并不是幸福的不可或缺的部分。
To be without some of the things you want is an indispensable part of happiness.
The most important single aspect of software development is to be clear about what you are trying to build.
世界充满故事，但只有少数值得讲述。
成功的衡量标准不仅是利润，还有积极的影响。