He told Lincoln: "If you are as happy to get into the White House as I am to get out of it, you must be the happiest man alive!"

VOA: special.2009.07.30

And because the experimenters were saying the experiment must go on and very often had a white cloak like doctors or experimenters-- a cloak around them.

因为实验者说实验必须进行下去,而且实验者经常穿着一件白大褂-,就像医生或者实验者。

哈佛公开课 - 幸福课课程节选

But when they see two guys from the South like Cliff Richey and me, one white and one colored, both sharing a room and being close friends, it must do a little good."

VOA: special.2010.02.07