"Books are the quietest and most constant of friends; they are the most accessible and wisest of counselors, and the most patient of teachers."

We are all haunted by the ghosts of our past.

"The key to success is to focus on goals, not obstacles."

经济增长的关键在于发现新的配方，并将想法转化为有价值的商品和服务。

这世上到处都是心碎的人。