程序最重要的属性是它是否实现了用户的意图。
The most important property of a program is whether it accomplishes the intention of its user.
"Every book should be a conversation between the author and the reader."
"A play is a question posed to the audience."
对来自学生的批评应该本着友好的精神来接受，学习材料的积累不应该扼杀学生的独立性。
The only time I'm nervous is when I have to be myself.
The most sustainable building is one that people love enough to maintain for generations.