Maya Lin designed a memorial formed by two walls of black stone.

VOA: special.2009.05.25

I was given two weeks and one other programmer in Biz Stone to write the software. And we did it.

我和比兹·斯通手下的另一个程序设计师,得到了两周时间来编写软件。

斯坦福公开课 - Twitter之父Jack.Dorsey演讲：好奇和灵感的力量课程节选

And another person from Harvard, Philip Stone one of the parents of positive psychology was Philip Stone, who passed away two years ago, yesterday.

还有一位哈佛的教授，积极心理学的另一位父辈，两年前的昨天去世了。

哈佛公开课 - 幸福课课程节选

This is called killing two birds with one stone.

VOA: special.2010.06.13

Sometimes we can kill two birds with one stone.

VOA: special.2009.07.26

Two big stone lions guard the front door.

VOA: special.2009.11.16

So I was trying to figure it out with my camera." Torrey's two trips resulted in the book, "Stone Offerings: Machu Picchu's Terraces of Enlightenment."

VOA: standard.2009.12.15