学习一种新编程语言的唯一方法是用它编写程序。
The only way to learn a new programming language is by writing programs in it.
We must be free not because we claim freedom, but because we practice it.
The beauty of mathematics is that it is both an art and a science.
The function of art is to make us see things, not to make us agree with the artist.
Evolution is the greatest story ever told.