Cognitive processes are rule-governed transformations of symbolic structures.

你讲说他人的不善之处，如果这种说法造成了后来的麻烦，你应当怎样去对待呢？

真正的进步发生在我们停止捍卫现状并开始挑战它的时候。

一个人首先是物质的东西，容易撕裂，不容易修补。

A human being needs to suffercWhen one suffers， one becomes strong.

Success in mining comes from balancing economic growth with environmental responsibility.

数学不仅仅是抽象理论的集合，而是描述宇宙的语言。