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 only failure is not trying.
世界称之为不道德的书,是那些向世界展示其自身羞耻的书。
最好的投资是那些能够创造价值的人,而不仅仅是商业模式。
"世界是一个梦,而梦是一场噩梦。"