书籍是最安静、最恒久的朋友;它们是最易接近、最睿智的顾问,也是最耐心的老师。
所有科学的起源在于渴望了解原因,而所有伪科学与欺骗的起源则在于宁愿接受虚假原因也不愿承认无知。
经济学家必须贪婪地收集事实;但事实本身并不能说明什么。
Innovation requires courage and the willingness to break conventions.
The aim of every artist is to arrest motion, which is life, by artificial means and hold it fixed so that a hundred years later, when a stranger looks at it, it moves again since it is life.