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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.

睡眠不是奢侈品，而是大腦的必需品。

Reading is to the mind what exercise is to the body.

Every challenge is an opportunity in disguise—if you're willing to look for it.

量子力學(xué)不僅僅是一個關(guān)于世界的理論，它是對世界最基本層面的描述。

Writing is a way of reclaiming the past.