自由之树需要经常用爱国者和暴君的鲜血来浇灌。
The tree of liberty must be refreshed from time to time with the blood of patriots and tyrants.
I don't want to be compared to anyone. I want to make my own history.
人体是最复杂的谜题,而医学是我们解决它的方式。
Quality is the life of an enterprise.
最好的艺术挑战我们的假设。