心地善良

心 = 乚 + 丶 : Marie Curie (xi) uses a shovel (乚) to dig a hole in front of the encampment ((e)n1). She wants to bury her heart (心). To the side are three petal leaves (丶), with which she wants to cover it afterwards.

地 = 也 + 土 : Dorothy Gale (di) hates the cleanliness of the space station, so she used an excavator (也) in the space station's bathroom (Ø4) to dig a pile of dirt (土) out of the ground (地) for a mud bath.

善 = 业 + 口 + 羊 : Mnemonic symbol: a good book about etiquette.

Sherlock Holmes (sh) finds a bullfrog (业) and a sheep (羊) fighting viciously over a mandarin (口) in the anthill's bathroom (an4). He finds this behaviour unbearable and starts to read Emily Post to them to teach them some manners (善).

良 = 丶 + 艮 : Mnemonic symbol: A "thank you very much" card for being so good.

Everyday, Li Qingzhao (li) has been picking up the chewing gums (艮) from the ground of the anglepod's kitchen (ang2) with petal leaves (丶). One day, finally one guest approaches her and gives her a "thank you very much" card for being so good (良).