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许多人认为他们在思考,实际上只是在重新整理他们的偏见。
我学得越多,就越意识到自己不知道的还有多少。
释义:人的一生在于勤奋,不努力探索,哪会有收获? 
Sometimes when you innovate, you make mistakes. It is best to admit them quickly, and get on with improving your other innovations.
To accomplish great things, we must not only act, but also dream; not only plan, but also believe.