当没有人相信你时,你必须相信自己。
You have to believe in yourself when no one else does.
相信自己的想法,即使没有其他人相信。
But man is not made for defeat.A man can be destroyed but not defeated.
让我们这本《大教学论》的主要目标如下:寻求并找到一种教学方法,使教师教得更少,但学生学得更多。
Writing is the only profession where no one considers you ridiculous if you earn no money.