His back’s as crooked as a politician.
科学的力量在于它的普遍性和客观性，它超越了文化和国界。
The fountain of content must spring up in the mind, and they who have so little knowledge of human nature as to seek happiness by changing anything but their own dispositions will waste their lives in fruitless efforts.
洞察力是对问题各部分之间关系的突然理解。
The lesson of quantum mechanics is that we must revise our classical notions of reality.