Biology will relate every human gene to the genes of other animals and bacteria, to this great chain of being.

聪明的人心里明白而言语不必太多。

如果你能梦想它，你就能实现它。

I've always been a fighter. I've always had to fight for what I wanted.

任何圆的周长与其直径的比率小于3 1/7但大于3 10/71。