We change our behavior when the pain of staying the same becomes greater than the pain of changing.
能正确指出我缺点的人,是我的好老师;能赞成又能鞭策我的人,是我的好朋友;谄媚又阿谀奉承我的人,是害我的贼寇。
"The stage is where the dead speak to the living."
重要的不是你看到了什么,而是你观察到了什么。
The most important thing in science is not to be afraid to ask questions.