经济学家最重要的技能是清晰地思考权衡取舍。
The most important skill for an economist is the ability to think clearly about trade-offs.
Genius is one per cent inspiration, ninety-nine per cent perspiration.
The photograph is a very poor way of communicating what something actually looks like.
I stand for freedom of expression, doing what you believe in, and going after your dreams.
整体不同于其各部分的总和。
你知道，有些鸟儿是注定不会被关在牢笼里的，它们的每一片羽毛都闪耀着自由的光辉。
效率是工程师的第一美德。