经济学家的角色既是科学家,又是工程师。
The role of the economist is part scientist, part engineer.
Ambition leads me not only farther than any other man has been before me, but as far as I think it possible for man to go.
I believe in the importance of family and the value of hard work.
"Success is not the key to happiness. Happiness is the key to success. If you love what you are doing, you will be successful."
"Sometimes, you have to be a little bit naughty to get what you want."