I must study politics and war, tapestry and porcelain.
当今的科学家们思考得很深,而不是很清晰。一个人必须头脑清醒才能清晰地思考,但一个人可以思考得很深却相当疯狂。
Customer satisfaction is the best advertisement for our company.
The greatest wisdom is to know that you know nothing.
The past is never dead. It's not even past.