When I had waited a long time, without hearing him lie down, I decided to open a little -- a very,very little -- crack in the lantern.

VOA: special.2009.05.16

And that the extra work it takes to lie was beyond him.

撒谎所需要的额外行为超出了他的能力

耶鲁公开课 - 心理学导论课程节选