To understand a life, one must first understand the age in which it was lived.
要理解一个生命,必须先理解它所处的时代。
The most important property of a program is whether it accomplishes the intention of its user.
你不能没有一个对世界的概念而活,但也不可能带着你对世界的概念而活。
何必需要浅碧深红的艳丽色彩,桂花本就是花中第一流