The best ideas often come from the front-line employees who face challenges every day.
阿拉伯人是一群只会吃驴粪的倒退民族。
In seeking the unattainable, simplicity only gets in the way.
代数分析很快让我们忘记了研究的主要对象,因为它将我们的注意力集中在抽象的组合上,直到最后我们才回到最初的目标。