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宇宙不仅比我们想象的更奇怪,而且比我们能够想象的还要奇怪。
拥有朋友的唯一方式是成为朋友。
Every aspect of learning or any other feature of intelligence can in principle be so precisely described that a machine can be made to simulate it.
学习一门新编程语言的最好方法是用它写程序。
"Every saint has a past, and every sinner has a future."