唯一的限制是你为自己设定的限制。
The only limit is the one you set for yourself.
语言是权力的第一个牺牲品。
The world is a book, and those who do not travel read only a page.
A philosophical problem has the form: "I don't know my way about."
我们不仅仅是生产药物，我们生产的是信任。