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The most sustainable product is the one that already exists.
在这两种情况中,肉体都占主导地位,而且极其敏感,心灵则成了无言的器官,漠不相关的判断。
The mind is a system of coordinated activities.
"History is not the past but a map of the past, drawn from a particular point of view, to be useful to the modern traveller."