I think prime numbers are like life. They are very logical but you could never work out the rules, even if you spent all your time thinking about them.
伟大的事业开始了。
A sober looks shows that just have the world gotten to be a better place after all; it is also grown a bit worse at the exact same rate.; a one step up, a one step back sort of cosmic balance between forward progress, and cultural retreat, that puts man kind on a bell curve of existence.