The past is always changing. Every time we remember something, we alter it slightly, until eventually, our memories become stories we tell ourselves.
过去总是在变化。每当我们回忆某事时，我们都会稍微改变它，直到最终，我们的记忆变成我们告诉自己的故事。
I don’t run from challenges, I run toward them.
Generally speaking, envy, resentment, and self-pity are disastrous modes of thoughts.Self-pity gets fairly close to paranoia, and paranoia is one of the very hardest things to reverse.
所有的变化，即使是最渴望的，也带着忧郁；因为我们留下的是一部分的自己；我们必须告别一种生活，才能进入另一种。
人类认知存在着局限性。我们往往会根据有限的信息做出全盘的判断，这种倾向可能导致严重的误判。
学习数学的最好方法就是去做数学。