对事实进行分类并认识它们的顺序和相对重要性是科学的功能。
照片只是起点。绘画完全是另一回事。
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.