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.

Art is in what you leave out.

真正活着的唯一方式，就是甘愿为某些东西献出生命。