无产阶级平等要求的实际内容都是消灭阶级的要求。

I'm a human being and I fall in love and sometimes I don't have control of every situation.

自律是目标和成就之间的桥梁。

The world is a book, and those who do not travel read only one page.

在数学的世界里，想象力比知识更重要。