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The joy of mathematics comes from the moments of clarity when complex things become simple.

"History is not just about events, but about the people who lived through them."

"The bond of family is stronger than any challenge."

The interplay between discrete mathematics and computer science has been a fertile ground for innovation and discovery.

譯文：脾氣暴躁，性格偏執，多是短命之人；言語尖酸刻薄，一定是福薄之人。賞析：為人處世一定要溫和低調，接人待物要溫柔敦厚。脾氣暴躁，戾氣太重，說話尖酸刻薄，一定會招致很多人的討厭。被人討厭，自然身邊缺少朋友，何談有福氣呢。