Here you have somebody who's happy, at ease, and completely secure that there will be food around the corner.

右边的人轻松乐观,百分百确信面包总会有的

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

So under the R group there we've got positive, happy, secure.

组下面我们写了积极,愉悦,安详

耶鲁公开课 - 聆听音乐课程节选