我觉得自己先是一个诗人,然后才是个音乐家。我活着像个诗人,死后也还是个诗人。
It is because nations tend to stupidity and baseness that democracy is possible.
The magical number seven, plus or minus two: some limits on our capacity for processing information.
神奇的数字七,加减二:我们信息处理能力的一些限制。