Does the phase "what is an truthful gentleman to perform?" have a selected literary origin, or could it be simply just a standard-usage rhetorical query? 0知乎，让每一次点击都充满意义 —— 欢迎来到知乎，发现问题背后的世界。How about Kidults? Unpleasant but I've listened to folks use it. I really don't love stating '