自谦

自 = 丶 + 目 : Mnemonic symbol: a hand mirror, which someone uses to look at themselves.

The Eye of Providence (目) is looking at itself (自) in a handheld mirror (自) in the space station's bathroom (Ø4). It think it's indeed looking very good, since Zorro (z) attached a petal (丶) to its eye (目).

谦 = 兼 + 讠 : The Queen of Hearts (qi) wants to open a franchise of modesty (谦) schools. She already put up the advertisements on the advertising columns (讠), for example in front of the anthill (an1). To staff all her schools she uses doubles (兼), and she is practicing with a double (兼) how to be modest (谦) right now next to the advertising column.