请求原谅比获得许可更容易。
It's easier to ask forgiveness than it is to get permission.
A theory should not attempt to explain all the facts, because some of the facts are wrong.
疼痛研究不仅仅是缓解痛苦;它关乎理解人类生物学的一个基本方面。
运用神机的人,众人不知道他的功劳,在明处争斗不休的人,众人却都知道他。 
The novel is the great modern epic because it can contain everything: poetry, history, philosophy, politics.