A well-designed system should be easy to use, easy to understand, and easy to modify.
It is not because certain things are difficult that we do not dare;it is because we do not dare that things are difficult.
The only way to learn a new programming language is by writing programs in it.
The beauty of mathematics lies in its ability to describe the universe in the most elegant way possible.
我们都只是路过，像雪地上的脚印一样留下自己的痕迹。
The artist must be a witness to the invisible.