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懷疑并不是令人愉快的狀態，但確信是荒謬的。

最激動人心的突破來自于質疑現狀。

愛不是一種感覺，史蒂文斯先生。愛是一個決定。

The great struggle of the twentieth century between liberalism and totalitarianism ended with the victory of the former.

You don’t need a weatherman to know which way the wind blows.

"The beauty of computational complexity lies in its ability to reveal the inherent difficulty of problems, regardless of the specific algorithms used to solve them."