優質

优 = 亻 + 尤 : Rosa Luxemburg (亻) and Maud Younger (y) are awarding each other medals (尤) for being superior (优) than the rest of the world in front of the outhouse (ou1).

优 = 亻 + 尤 : A disabled man is lying on the streets, his crutches nearby. He's blaming (尤) everyone for not helping him. Finally, a man (亻) of excellent reputation comes to his aid.

质 = ⺁ + 十 + 贝 : James II of England (zh) captured a crab (贝) and keeps it as a hostage (质) In the space station's bathroom (Ø4). James II of England wants to find out more about the nature (质) of the banana tree (⺁), so all the crab gets to eat is the banana trees. Secretly the crab set up a small cross (十) to which it prays everyday for its release.