一切迄今为止社会的历史都是阶级斗争的历史。
幸福的家庭生活像一个美妙的仲夏之夜;内心安宁,身边的一切都闪耀着独特的光芒。
Art is magic delivered from the lie of being truth.
The most important thing in mathematics is to understand the concepts, not just to memorize formulas.