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"The truth is, we all carry our prisons within us."
In computing, invariants are ephemeral.
"The future belongs to those who can adapt."
物资用完了才知道不足,是因为不懂得计量;事情做完了才知道有余,是因为不懂得调节。
"The number one benefit of information technology is that it empowers people to do what they want to do. It lets people be creative. It lets people be productive. It lets people learn things they didn't think they could learn before, and so in a sense it is all about potential."