我已经履行了我的职责。我证明了庞加莱猜想,我在数学上没有什么可做的了。
林肯的政敌批评林肯有“两面三刀”时的幽默回应。因为就政治人物而言,林肯的长相极不讨喜,像个野猴
Success in mining isn't just about extracting resources; it's about extracting value responsibly and sustainably.
The art of being wise is the art of knowing what to overlook.
解释:评价一个人时,不能因为一点过失就抹杀他的功劳。