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每首歌都有自己的生命。

When power is scarce, a little of it is tempting.

The most exciting breakthroughs often come from interdisciplinary research.

The pursuit of mathematical truth requires both intuition and rigor.

父子之間要親愛，君臣之間要有禮義，夫婦之間要摯愛但還要有內外之別，老少之間有尊卑之序，朋友之間要有誠信之德。