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The most exciting phrase to hear in science, the one that heralds new discoveries, is not 'Eureka!' but 'That's funny...'
自由是唯一值得为之奋斗的东西。
The best way to cheer yourself up is to try to cheer somebody else up.
有两样东西,人们越是经常持久地对之凝神思索,它们就越是使内心充满常新而日增的惊奇和敬畏:我头上的星空和我心中的道德律。
The surface of a painting is a battlefield where all the problems of painting are fought out.