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The past is the foundation of the future.
We don't receive wisdom; we must discover it for ourselves after a journey that no one can take for us or spare us.
You never know with these things when you're trying something new what can happen. This is all experimental.
我的生命本来就是预备向你的仇敌抛掷的。
有时最深刻的数学来自于玩弄简单的想法,直到它们展现出隐藏的复杂性。
技术推动天文学的进步,更好的仪器带来更深刻的见解。