The study of automorphic forms is a testament to the power of symmetry in mathematics.

Deep into that darkness peering, long I stood there wondering, fearing, doubting, dreaming dreams no mortal ever dared to dream before.

——〈体认革命历史再开新纪元〉，1924年9-10月

Pig farming is a technical job, but more importantly, a conscientious job.

Music is the universal language of mankind.

解释：对别人的灾祸而幸灾乐祸是不仁义的，乘别人的危难去攻击不符合武德。