The only thing to do with good advice is to pass it on. It is never of any use to oneself.
对待好建议的唯一方法就是传递它，它对自己从来没用。
There is no point treating a depressed person as though she were just feeling sad, saying, 'There now, hang on, you'll get over it.' Sadness is more or less like a head cold- with patience, it passes. Depression is like cancer.
To write is to breathe life into the shadows of our thoughts, to give form to the formless.
世界是一本书，不旅行的人只读了一页。
计算复杂性的美在于它能够揭示问题的固有难度，而不管用于解决这些问题的具体算法是什么。