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。
Critical comments by students should be taken in a friendly spirit， accumulation of material should not stifle the student’s independence.
The only constant is change, continuing change, inevitable change, that is the dominant factor in society today. No sensible decision can be made any longer without taking into account not only the world as it is, but the world as it will be.
The key to success is to keep growing in all areas of life - mental, emotional, spiritual, as well as physical.
音乐是人类灵魂在无意识计算中体验到的愉悦。
Life is too short to waste time on things that don't make your soul happy.
The city is a shared house, and we are all its architects.
表演是一门需要不断练习和奉献的技艺。
The best songs come from real life experiences.