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.

错误是发现的门户。

我们生活在一个充满不确定性的时代，唯一确定的是变化本身。

I don't let anyone define me.

我们并不因罪恶而受罚，而是罪恶本身会惩罚我们。