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个人的行为并非以社会福利最大化为目标。
汽车不再仅仅是交通工具,而是一个移动的生活空间。
The great ideological battles between liberalism and communism, or between democracy and authoritarianism, have been replaced by a general consensus on the desirability of liberal democracy.
The most effective leaders are those who lead by example.
Life is too short to be living somebody else's dream.