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The most exciting phrase to hear in science, the one that heralds new discoveries, is not 'Eureka!' but 'That's funny...'
The task of the teacher is to lead the student from the known to the unknown.
"The line between hero and villain is often blurred by perspective."
I love argument, I love debate. I don't expect anyone just to sit there and agree with me, that's not their job.
最大的风险是不冒任何风险。在一个快速变化的世界里,唯一注定失败的策略就是不冒险。