Of all the things which wisdom provides to make us entirely happy, much the greatest is the possession of friendship.
物理学家必须拥有生动的想象力,但必须受到严格逻辑的约束。
我不让错误定义我,我让它们磨砺我。
生活是世界上最罕见的事情。大多数人只是存在,仅此而已。