Our Constitution of 1787 was not a perfect instrument; it is not perfect yet. 我们1787年的宪法并不是一份完美无缺的文献，而且它至今仍未尽善尽美。 But it provided a firm base upon which all manner of men, of all races and colors and
They crave people who have the courage to take crave on tough problems the determination to build long-term on, 这个领导者必须具备面对棘手难题的勇气，建立长期解决方案的决心，同时还要有同情怜悯之心，能成为带领大家的中心。 solutions, and compassion to brin
It's an honor to be here today to address HBS's distinguished faculty, proud parents, patient guests, and most importantly, the class of 2012. 今天很荣幸来到这里为尊敬的哈佛商学院（HBS）的教授们，自豪的毕业生家长们和耐心的来宾们，尤其是为
Hi! How are you all doing? Are you sure?Well, let me just tell you, it is beyond a pleasure and an honor to be here with all of you today. I want to start by thanking President Krislov for that very k
