L-函数的算术是解开数论秘密的关键。

The wall is the oldest and most revolutionary architectural element.

The merit of Marx is that he suddenly produces a qualitative change in the history of social thought. He interprets history, understands its dynamic, predicts the future, but in addition to predicting it, he expresses a revolutionary concept: the world must not only be interpreted, it must be transformed.

暴风雨过后，天空更晴朗。

I always try to respect my opponents because they make me better.

我们越擅长变得更好，我们就会变得越快更好。