真正的教师会保护学生免受他个人影响。
The true teacher defends his pupils against his own personal influence.
我不介意犯错，我只是不想一直错下去。
I've always believed in numbers and the equations and logics that lead to reason.
生命的意义在于活得充实，而不在于活得长久。
I disapprove of what you say， but I will defend to the death your right to say it.