If you examine a butterfly according to the laws of aerodynamics, it shouldn’t be able to fly. But the butterfly doesn’t know that, so it flies.

Vincent Eades

当你用空气动力学的定律来观察一支蝴蝶时，理论上它应该无法飞。但是蝴蝶并不明白物理定律，所以它可以飞翔。

Vincent Eades