Perhaps one day you muster the courage, to make a clean breast of everything in the heart only ended up to let others see the joke, because they did not understand you to say what, also don't know why do you think things are so important, say, almost cried out. I think the worst thing in the world, than with full of heart and secret, but no one can tell, but no one can understand!
试图在不激发学生学习欲望的情况下进行教学的老师，就像在冷铁上敲打。
代数群的算术是理解朗兰兹猜想的关键。
