纠正一个错误与建立一个新的真理或事实同样有益，有时甚至更好。

释义：失败了不要总陷入后悔中，不能错失机会。  

"You got to put the past behind you before you can move on." And I think that's what my running was all about.

技术本身没有价值，只有应用到实际生活中才有价值。