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唯一存在的限制是你脑海中的那些。
The only limits that exist are the ones in your mind.
We must remember that history is written by the victors, but memory is preserved by the vanquished.
Understanding the past is essential for designing policies that can shape a better future.
In mathematics, the art of proposing a question must be held of higher value than solving it.
你读得越多,知道的东西就越多。你学得越多,去的地方就越多。