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 architect must design for the senses, not just the eyes.

The only way to change the world is to change yourself.

The universe is under no obligation to make sense to you.

宇宙不仅比我们想象的更奇怪，而且比我们能够想象的更奇怪。