司马牛忧伤地说：“别人都有兄弟，唯独我没有。”子夏说：“我听说过：‘死生有命，富贵在天’。君子敬业而不犯错误，对人恭敬而有礼。四海之内，皆兄弟。君子担心什么没有兄弟？”

为：同“伪”。“务为”即作假。盖：遮盖。虚：虚假。弄虚作假．时间不会太久；遮盖虚假的事情，时间也不会太长。

True leadership is about serving others, not commanding them.

简单是财务成功的关键。

The only limit is the one you set yourself.

Mathematics is not a careful march down a well-cleared highway, but a journey into a strange wilderness, where the explorers often get lost.