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数学和计算机科学的交叉点是一些最激动人心的发现产生的地方。
Loneliness is the starting point of thought.
Life in the state of nature is solitary, poor, nasty, brutish, and short.
The first step to getting what you want is having the courage to get rid of what you don’t.
You can't change the past, but you can shape the future.