美国不应该试图在世界各地传播民主。
The United States should not try to spread democracy around the world.
The best leaders are those who listen more than they speak.
我相信一见钟情，因为我是个音乐人。在我甚至还没见到她之前，我就相信爱情。
I love my job, but I hate the fame.
Quality is not a assurance; it is a proof.
在数学中，提出问题的艺术必须比解决问题更有价值。