唯一的限制是你自己设定的限制。

"The most important thing in communication is hearing what isn't said."

There's not a liberal America and a conservative America - there's the United States of America.

现代时代最重要的政治发展是现代国家的崛起。

The speech we hear is an indication of that which we don't hear. It is a necessary avoidance, a violent, sly, anguished or mocking smokescreen which keeps the other in its place.

成功的最好方式是经常失败。