我们生活在一个过去总是存在，未来总是不确定的世界中。
"We live in a world where the past is always present, and the future is always uncertain."
寻找高效算法不仅仅是一个技术挑战；它是一次深入复杂性核心的旅程。
世界是一个阴谋，目的是不让你知道真相。
The only sensible ends of literature are, first, the pleasurable toil of writing; second, the gratification of one's family and friends; and lastly, the solid cash.