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"The key to successful verification is to start with a clear and precise specification of what the system is supposed to do."

No one likes being alone. We just don't want to make friends reluctantly. If we did that, we'd probably just be disappointed.

弦理論的美妙之處在于它提供了一個(gè)框架，使引力和量子力學(xué)可以和平共處。

我們不是從祖先那里繼承了海洋，而是從子孫那里借來(lái)的。