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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.

In mining, you don't find success by digging in the same hole forever - innovation is our lifeline.

讓來的來，讓去的去。找出剩下的是什么。

The purpose of abstraction is not to be vague, but to create a new semantic level in which one can be absolutely precise.

我們學會了愛自己，現在我敦促你“為自己發聲”。