孔子说:“不到苦思冥想时,不去提醒;不到欲说无语时,不去引导。不能举一例能理解三个类似的问题,就不要再教他了。”
Persistence in research is key; nature reveals its secrets only to those who are patient.
The beauty of mathematics lies in its ability to simplify complex problems.
The essence of mathematics lies in its freedom.