To teach mathematics is to inspire the next generation of thinkers and problem solvers.
"The best music comes from the darkest places."
我是那种精神不正常的人。
In the realm of mathematics, every problem is an opportunity to discover something new and profound.
When a child asks an endless string of “why？” questions， the smartest reply is， “I don’t know， what do you think？”
The past is a place of reference, not a place of residence.