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In mathematics, the art of proposing a question must be held of higher value than solving it.

發現的道路很少是一條直線。

The city is the greatest architectural achievement of humanity.

To lead is to serve.

世界上充滿了顯而易見的事情，卻沒人注意到。

I always believed that art is not about answers but about questions.

數學的美在于它簡化復雜問題的能力。