历史学家是回望过去的先知。
The historian is a prophet looking backward.
The only way to achieve the impossible is to believe it is possible.
Understanding how the olfactory system works is not just about understanding smell, but also about understanding how the brain processes information.
理念先行，形式随后。
Your time is limited, don't waste it living someone else's life.
God is not found in the soul by adding anything but by a process of subtraction.
【解释】在狭窄的路上行走，留一点余地让别人走；遇到美味可口的食物，留出三分让给别人吃，这是立身处世最快乐的方法。
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。
造纸业有着丰富的历史，但我们必须始终向前看。
