The world is a book, and those who do not travel read only one page.
世界是一本书,不旅行的人只读了一页。
Freedom is the oxygen of creativity; without it, art suffocates.
The key is to set realistic customer expectations, and then not to just meet them, but to exceed them—preferably in unexpected and helpful ways.
短缺乃是一种符号,它意味着价格被人为地保持在低于供求双方可以自由行事时的水平。