Critical comments by students should be taken in a friendly spirit, accumulation of material should not stifle the student’s independence.
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。
不要为了短期利益而牺牲价值观。
生死有命,没有人能要求多活一秒钟。
Our scientific power has outrun our spiritual power.We have guided missiles and misguided men.