偷一只狗一头猪,就称他不仁;二偷去了一个国家一座城池,却认为这是义。 
"In Edinburgh, the shadows are long, and the secrets are deeper."
In the short run, the market is a voting machine but in the long run, it is a weighing machine.
In science, we try to explain what we don't understand. In mathematics, we try to understand what we can't explain.