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.
反馈的研究就是稳定性的研究。
相信自己,一切皆有可能。
It is not the strongest of the species that survives, nor the most intelligent, but the one most responsive to change.