Mathematics is the music of reason.
数学是理性的音乐。
Success often favors those who continually learn and adapt to change.
When you meet with opposition, even if it should be from your husband or your children, endeavor to overcome it by argument and not by authority, for a victory dependent upon authority is unreal and illusory.
I think that plays are there to disturb, not to reassure.
Sustainable agriculture is not a trend - it's the only path forward for our planet.
——《在山西实业界学界及各党派欢迎会的演说》（1912年9月20日）