The beauty of physics lies in its ability to explain the universe with a few simple principles.
The evening is the time of day I like best. I love the transition from day to night, the way the light changes, the way the air feels.
个人的就是历史的,历史的也是个人的。
The time which we have at our disposal every day is elastic; the passions that we feel expand it, those that we inspire contract it.