Black holes are not just cosmic vacuums; they are the ultimate laboratories for testing the limits of our physical theories.
黑洞不仅仅是宇宙的真空吸尘器；它们是测试我们物理理论极限的终极实验室。
透明度不仅仅是良好的道德；它是良好的商业行为。消费者有权知道他们的食物来自哪里以及是如何生产的。
我不是墨守成规者，我是叛逆者。
And I hope you will come back here to Harvard 30 years from now and reflect on what you have done with your talent and your energy. I hope you will judge yourselves not on your professional accomplishments alone, but also on how well you have addressed the world's deepest inequities…on how well you treated people a world away who have nothing in common with you but their humanity.
The more we study the more we discover our ignorance.
The one element which is of first importance in scientific management is the task idea.
成功是一段旅程，而非终点。不断前进。