Perhaps you are overvaluing what you don’t have and undervaluing what you do.
也许你高估了你所没有的，低估了你所做的。
我为什么要站到这儿，我站到讲台上，是想提醒我自己我们必须时刻用不同的眼光来看待事物。
文学是唯一能让我们暂时逃离现实的毒品。
Rule of 7 in research. You can find out anything if you are willing to go seven levels. If the first source you ask doesn’t know， ask them who you should ask next， and so on down the line. If you are willing to go to the 7th source， you’ll almost always get your answer.
The most exciting phrase to hear in science, the one that heralds new discoveries, is not 'Eureka!' but 'That's funny...'
土地是一种独特的生产要素，其供给是有限的。
