识
=
只
+
讠
:
Sherlock Holmes (sh) is inspecting the new arrival at the entrance of the space station (Ø2). It's a big advertising column (讠) with a cuttlefish (只) on it, to broaden the space station's inhabitant's knowledge (识).
货
=
化
+
贝
:
Helga Horse (hu) is using a transformer (化) to roast crabs (贝) in the observatory's bathroom (o4). Later she wants to sell the roasted crabs (货) as commodity (货) for money (货).
lit. don't worry about not knowing goods, but about comparing them (proverb) / fig. goods' (or person's) true value can only be determined through comparison
lit. don't worry about not knowing goods, but about comparing them (proverb) / fig. goods' (or person's) true value can only be determined through comparison