奥林匹克旗帜以白色为底，中央有五个交织的环：蓝、黄、黑、绿和红色。这个设计是象征性的；它代表着世界五大洲，因奥林匹克精神而团结在一起。

The only person you are destined to become is the person you decide to be.

I don’t believe in limits.

Every book is a journey, and every journey could become a book.

无论你去哪里，你都带着自己。

When you hold a piece of aggregate, you're holding millions of years of earth's history.

语出汉·桓宽《盐铁论·毁学》。坏话不说，坏事不干，可谓洁身自好。

推进人工智能的关键是开发能够从更少的例子中学习并更好地推广到新情况的系统。