The heart of the educator must be a living flame, a source of warmth and light.
教育者的心必须是一团活生生的火焰,是温暖和光明的源泉。
The most enduring changes come from understanding the root causes of problems, not just their symptoms.
——〈在北京基督教等六教会欢迎会的演说〉,1912年9月5日