One of the museum's displays tells the story about when the president had a mild case of the infectious disease small pox.

VOA: special.2009.07.24

So my feeling is if we are in downturn it's quite likely to be mild like the last two.

所以我感觉，若要说我们正处于经济衰退,那也很可能和那两次一样轻微。

斯坦福公开课 - 经济学课程节选

It's not overambitious with the risk of triggering the kind of protest we're seeing - but it's not too mild."

VOA: standard.2010.02.26

"because the virus can spread rapidly, but what we're seeing so far is a pretty stable position as far as the virus is concerned, it's producing relatively mild illness in most people, but in a small proportion it's causing serious problems and we have in place the plans in our health care system to deal with those problems,".

VOA: standard.2009.07.31