"Silence is the language of the oppressed."
沉默是被压迫者的语言。
我只是宇宙中的另一个圆点。
The most important skill in mathematics is the ability to ask the right questions.
I don't write to explain. I write to explore.
战略不是预测未来,而是为未来做好准备。
——《在山西实业界学界及各党派欢迎会的演说》(1912年9月20日)