真正的教师会保护学生免受他个人影响。他激发自我怀疑。他将他们的目光从自己身上引导到激发他的精神上。他不会有门徒。
The history of all hitherto existing society is the history of class struggles.
预测未来的最好方式就是创造未来。
There are two possible outcomes: if the result confirms the hypothesis, then you've made a measurement. If the result is contrary to the hypothesis, then you've made a discovery.