如果一个问题无法解决,那就扩大它的范围。
No matter what happens in life, be good to people. Being good to people is a wonderful legacy to leave behind.
A mathematician's best work often comes from seeing connections where others see none.
你可以通过一个人的回答来判断他是否聪明。你可以通过一个人的问题来判断他是否明智。
The difference between a moral man and a man of honor is that the latter regrets a discreditable act even when it has worked.