我不是英雄，我是无声者的声音。

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 best stories are those that haunt us long after we finish reading.

可持续性不是一种趋势，而是我们行业的未来。