我不相信“男主角”的概念。我相信“领导者”的概念。
圆的周长大于任何内接等边多边形的周长,小于任何外切多边形的周长。
In chemistry, as in life, the most profound truths are often the simplest.
I find inspiration in nature and mythology.
In the face of uncertainty, the best strategy is to remain adaptable and open-minded.