I think and think for months and years. Ninety-nine times, the conclusion is false. The hundredth time I am right.

I think and think for months and years. Ninety-nine times, the conclusion is false. The hundredth time I am right.

我想了好几个月，好多年。99次，结论都是错误的。第一百次我是对的。

-- Albert Einstein 爱因斯坦