In a way, I've got some bad news, particularly to anybody who's come to Oxford from abroad. There's a real problem with snobbery, because sometimes people from outside the U.K. imagine that snobbery is a distinctively U.K. phenomenon, fixated on country houses and titles. The bad news is that's not true. Snobbery is a global phenomenon; we area global organization, this is a global phenomenon. What is a snob? A snob is anybody who takes a small part of you, and uses that to come to a complete vision of who you are. That is snobbery.

我认为生活中任何事的目标都是快乐。

可持续性不仅仅是一个流行词，更是我们对后代的责任。

Sustainability isn't a choice anymore—it's a responsibility we owe to future generations.

PAC学习框架提供了一种正式的方法来分析学习算法的效率和有效性。