The mind evolves to meet the challenges of existence.
I've never been a person that has been like, 'I want to be a role model.' But then you realize you are, and you have to be careful with what you say and do.
我们必须倾听客户的声音,他们是我们存在的理由。
当课堂只追求“有趣”,知识就失去了厚度。