The concept of NP-completeness has provided a powerful tool for understanding the complexity of computational problems.

这些故事不是自传，但它们以那种方式是个人的。我似乎只知道我学到的东西。可能有些东西是通过观察，但我觉得我肯定知道的东西是个人的。

债券市场是市场预期的最终衡量标准。

"A book is a dream that you hold in your hand."

真正的工艺会让产品和地球都比发现时更好。

"The past is never dead. It's not even past."

The true genius shudders at incompleteness — and usually prefers silence to saying something which is not everything it ought to be.

建筑应该是一个好邻居。