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The great ideological battles between liberalism and communism, or between democracy and authoritarianism, have been replaced by a general consensus on the desirability of liberal democracy.

Love is giving without expecting anything in return.

所謂智慧，就是擁有的問題比答案多。

"The pursuit of knowledge is a journey without end."

不要浪費危機和災難。沒有問題，就沒有進步。