简单
If you are simple, the world will be simple to you.
Keep it simple, repeat simple things.
The simplicity of nature is not to be measured by our conceptions of simplicity.
The simplicity of nature is not to be measured by that of our conceptions.
True scientific progress is achieved not by mere accumulation of facts, but by the continuous refinement of theories and models.
It was beautiful and simple as all truly great swindles are.