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.
我认为质数就像生活。它们非常合乎逻辑,但你永远无法弄清楚其中的规则,即使你花所有时间去思考它们。
在冬天的深处,我发现我内心有一个不可战胜的夏天。
每个人都是自己最大的敌人,仿佛是自己的凶手。
Remember, hope is a good stuff, maybe the best thing, and no good stuff will fade away!