"Humor is a way of dealing with the world, a way of coping with the world, and a way of understanding the world."

The relationship between wages and employment is not as straightforward as some models suggest.

统计学的最终目标是从数据中提取信息。

I woke up like this.

我们必须在经济增长与环境责任之间取得平衡。

生命就是成长。你要么成长，要么死亡。