I don't think limits.
"Books are the quietest and most constant of friends; they are the most accessible and wisest of counselors, and the most patient of teachers."
金融模型的真正考验不在于它有多复杂，而在于它是否能很好地捕捉经济问题的本质特征。
Architecture is about understanding the world and transforming it.
In the end, all we have are stories, and the hope that they might mean something to someone.
The only thing standing between you and your goal is the story you keep telling yourself as to why you can’t achieve it.
世界是一本书，不旅行的人只读了一页。
她其实是不愿意让小王子看到自己哭泣。她曾经是多么高傲的一朵花……