一个人要走过多少路，才能成为真正的人。

The only purpose for which power can be rightfully exercised over any member of a civilized community， against his will， is to prevent harm to others.

The most important single aspect of software development is to be clear about what you are trying to build.

改变你的焦点，改变你的生活。

写作中最大的挑战是找到合适的词语来表达无法言说的事物。