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永远不要过度交易。这样做是违反成功交易的基本规则。
A proof of a proposition is a process the nature of which is such as to produce in us a belief in that proposition.
Mathematics is the art of giving the same name to different things.
I believe in positive thinking and visualization.
勇气是所有美德中最重要的,因为没有勇气,你就无法始终如一地实践其他美德。
"Every person has a story worth telling, and every story has a lesson worth learning."