The founders of a new colony, whatever Utopia of human virtue and happiness they might originally project, have invariably recognized it among their earliest practical necessities to allot a portion of the virgin soil as a cemetery, and another portion as the site of a prison.
传统养殖方法与现代技术的结合是成功的关键。
I don’t let negativity bring me down. I rise above it.
A mathematician is a device for turning coffee into theorems.
The past is a shadow that follows us everywhere.
如果你没有失败,说明你不够努力。