The art of competing, I’d learned from track, was the art of forgetting, and I now reminded myself of that fact. You must forget your limits. You must forget your doubts, your pain, your past.

如果你相信每个生命都是平等的，那么当你发现某些生命被挽救了，而另一些生命被放弃了，你会感到无法接受。我们对自己说：“事情不可能如此。如果这是真的，那么它理应是我们努力的头等大事。”

Understanding the psychology behind habits can unlock the door to personal growth and self-improvement.