天才不会犯错。他的错误是故意的，是发现的门户。
A man of genius makes no mistakes. His errors are volitional and are the portals of discovery.
人一定要懂得“礼”之后才能产生恭敬之心，产生恭敬之心以后才能有所尊敬，有所礼让。
"To understand the world, you must first seek to understand yourself."
The more we learn about black holes, the more we realize how much we still don’t know.
写作是探索未知的一种方式。