If you want to see what this nation is all about, you have to ride the rails. Look outside as you speed through, and you’ll find the true face of America.
如果你想看看这个国家的本质，你必须乘坐铁路。当你快速穿过时，看看外面，你会发现美国的真实面貌。
Sometimes the hardest person to forgive is yourself.
The world is full of stories, but the stories are all one.
学习新编程语言的唯一方法就是用它编写程序。
A pessimist sees the difficulty in every opportunity; an optimist sees the opportunity in every difficulty.