The greatest wisdom is to know that you know nothing.
最大的智慧是知道自己一无所知。
The linear economy is a system that is fundamentally flawed. It is a system that takes, makes, and wastes.
历史既非无爱亦非无恨地书写或创造。
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.
如果你不能安全地开采它，你根本不应该开采它。
无论我们承认与否，过去总是存在于我们的生活中。
在英雄联盟中，团队合作就是一切。