道的根本来源于天,如果天不改变,道也不会改变。
Life is not what one lived, but what one remembers and how one remembers it in order to recount it.
我们拥有的最有价值的资源不是地下的矿石,而是每天来工作的人们。
The beauty of mathematics lies in its ability to describe the universe in the simplest terms.
The idea of revolution is an adolescent fantasy.
银河系中心附近的恒星就像宇宙时钟,帮助我们绘制时空图。