I've learned that you can't control everything, and sometimes you just have to let go.

我不让挫折定义我。

你永远无法如你所愿那般彻底了解一个人。

We don't compete with anyone but ourselves to be the best we can be.

Nothing is more precious than independence and liberty.

【释义】凯根打破童年决定论：快乐童年未必护航成年，而经历过黑暗的孩子反而可能锻造韧性。