The only way to discover the limits of the possible is to go beyond them into the impossible.
To be a writer is to be a professional observer.
衡量一个人的真正标准是他如何对待那些对他毫无益处的人。
写文章的方法,最重要的是要有自己的心得体会。
No president who performs his duties faithfully and conscientiously can have any leisure.