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The important thing in science is not so much to obtain new facts as to discover new ways of thinking about them.
我们必须在能源需求和保护地球之间取得平衡。
"Humor is the great thing, the saving thing. The minute it crops up, all our irritations and resentments slip away and a sunny spirit takes their place."
动口不如动手去干,求人不如自己亲自去办。
当你无法回头时,你只能担心如何向前迈出最佳的一步。