所以勇往直前吧。跌倒吧。你会从地上看到一个不同的世界。
So go ahead. Fall down. The world looks different from the ground.
"In observational studies, we often have to rely on assumptions that are not directly testable."
We are all exiles in some way, searching for a home that may not exist.
未来是我们用每一个选择书写的故事。