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真正的可持续性意味着满足当今需求而不损害未来的可能性。
The competent programmer is fully aware of the strictly limited size of his own skull; therefore he approaches the programming task in full humility, and among other things he avoids clever tricks like the plague.
量子力学不仅是一种理论,而且是一种关于自然的新思维方式。