Never overtrade. To do so is to violate a fundamental rule of successful trading.

小说是个人声音的伟大艺术形式。

Architecture is the art of making the ordinary sacred.

协助儿童，能使你们之间建立起更亲密的关系。这胜过一般的感情，因为你不仅给他安慰，更给予了他们实际的帮助。