You must be the best judge of your own happiness.

The severity of Russian laws is alleviated by the fact that it is not obligatory to execute them.

"The best way to learn mathematics is to do mathematics."

自由主义与共产主义之间，或民主与威权主义之间的伟大意识形态斗争，以前者的胜利告终。

电影是一种观察世界、理解世界并改变世界的方式。