自然知识的改进者绝对拒绝承认权威。对他来说,怀疑主义是最高的责任;盲目信仰是不可饶恕的罪过。
我认为人们相信天堂是因为他们不喜欢死亡的想法,因为他们想继续活着,也不喜欢别人搬进他们的房子、把他们的东西扔进垃圾桶的想法。
I don't let anyone dictate my life.
法律是一位善妒的情人。
The computer is incredibly fast, accurate, and stupid. Man is unbelievably slow, inaccurate, and brilliant. Together they are powerful beyond imagination.
Critical comments by students should be taken in a friendly spirit, accumulation of material should not stifle the student’s independence.