理解计算的极限与理解其可能性同样重要。
Understanding the limits of computation is as important as understanding its possibilities.
A eulogy for newspaper;a defense for journalism
成功不是幸福的关键。幸福才是成功的关键。
野外的规则是适者生存。你必须强壮、聪明、适应力强才能生存下来。