"In the silence of a scene, the truth of a character is often revealed."
Space and light and order. Those are the things that men need just as much as they need bread or a place to sleep.
所以,在收成好的年头,百姓就仁义善良;遇到荒年,那么百姓也会吝啬而凶恶。 
物理学中的每一个发现都打开了一个新的问题领域,提醒我们追求知识是一个无尽的旅程。