不愤不启,不悱不发。
解析:教导学生,不到他想弄明白而不得的时候,不去开导他;不到他想出来却说不出来的时候,不去启发他。
The first rule of quality is that it must be defined.
I hope my music can accompany everyone through every stage of life.
不了解敌情,不可以行军打仗,不熟悉洋人的情况,不可以远谋。
The only thing that is truly valuable is the time you spend doing what you love.
The greatest discovery of my generation is that a human being can alter his life by altering his attitudes.