On the basis that a picture is worth a thousand words, what I did was, I asked Bill and Melinda to dig out from their archive some images that would help explain some of what they've done, and do a few things that way.
一张图片的背后往往是很长的故事， 所以我做的就是，请比尔和梅琳达， 从他们的收藏中挑选出一些照片， 这些照片不但会解释他们所做的一些事， 还会给我们一些其他的帮助。