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The most important thing in science is not so much to obtain new facts as to discover new ways of thinking about them.
Efficiency is highly overrated; Goofing off is highly underrated. Regularly scheduled sabbaths, sabbaticals, vacations, breaks, aimless walks and time off are essential for top performance of any kind. The best work ethic requires a good rest ethic.
一八一四年,俄、奥、普联军兵临巴黎城下,理工学校学生要求参战。面临灭顶之灾的拿破仑却说:“我不愿为取金蛋杀掉我的老母鸡!”后来,这句名言被刻在巴黎理工学校梯型大教室的天花板正中心,一直激励着该校师生奋发好学。
数学的美在于它是一种可以以其他任何方式都无法描述宇宙的语言。
挑战不在于代表非洲,而在于呈现非洲的复杂性。
国用过少,则金价低了,金价低则各项事业不好办,故对事业不利。