The roots of education are bitter, but the fruit is sweet.

Literature is the art of expressing the inexpressible.

Over the centuries the Indians developed sign language for communicating phenomena of interest. Programmers from different tribes (FORTRAN, LISP, ALGOL, SNOBOL, etc.) could use one that doesn't require them to carry a blackboard on their ponies.

当言语停止时，音乐开始了。

简单是最高的智慧。