古代著书立说的人,都是有所为而为之,不是随便写写的。
变化的速度要求我们忘记的和学习的一样多。
眼睛不仅仅是光学仪器;它是心灵感知外部世界的手段。
No society can surely be flourishing and happy, of which the far greater part of the members are poor and miserable.
Dead men are heavier than broken hearts.