如果你想成为最好的,你必须能够承受最坏的。
If you want to be the best, you have to be able to handle the worst.
The past is always with us, and it's always more complicated than we think.
No matter how complex or refined, all behavior is to be explained in terms of stimulus and response.
无论多么复杂或精细,所有行为都可以用刺激和反应来解释。
The smallest actions, multiplied by millions, can transform the world.