否！俄国是俄国，中国是中国。俄国有俄国的主义，中国有中国的主义。我方才一篇话，处处论到俄国，是说他革命党的组织，不是说他的革命的主义。
——回答清华学生“国民党施行的，是否俄国的主义？”，1924年2月9日
The development of the industry depends on talent cultivation, and we must emphasize education and research.
The beauty of mathematics lies not only in its abstract elegance but also in its profound ability to model and solve real-world problems.
"Books so special and rare and yours that advertising your affection feels like a betrayal."
I like the idea of art being a kind of social glue.