The only thing that stands between a man and what he wants from life is often merely the will to try it and the faith to believe that it is possible.

没有人能以纯净的眼光看待世界，他所看到的一切都被特定的习俗、制度和思维方式所过滤。

释义：即使官员清廉如水，也很难避免手下那些圆滑狡猾的属下所带来的麻烦或阻碍。

You can have anything you want if you want it enough.

Our goal is to let consumers buy the best products at the lowest prices.

In every problem, there is a hidden pattern waiting to be discovered, and it is our duty as mathematicians to uncover it.