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数学的乐趣在于发现的旅程,而不仅仅是目的地。
A city is not a collection of machines but a container of life.
The human soul is a labyrinth, full of twists and turns, and we are all trying to find our way out.
Silence is the language of the soul.
局部和全局现象之间的相互作用是数论中反复出现的主题。