The history of all hitherto existing society is the history of class struggles.
至今一切社会的历史都是阶级斗争的历史。
每个人都有不为世人所知的秘密悲伤；我们常常称一个人冷漠，其实他只是悲伤。
The holographic principle suggests that the information content of a region of space can be thought of as encoded on the boundary of that region.
战争即和平。自由即奴役。无知即力量。
The only way to escape the past is to confront it.
我很幸运，无论内心有什么恐惧，我对胜利的渴望总是更强烈。