下意识

下 = 一 + 卜 : Mnemonic symbol: from the up/down logic, and a little bit the shape of the character, a ladder.

Xi Shi (xi) is on a retreat in the ashram. Using a voodoo staff (卜), she divined that next (下) week she'll have to play the flute (一) sixteen hours per day. Because she hates playing the flute, she climbs over the ashram's bathroom (a4) wall using a ladder (下) to escape.

意 = 心 + 音 : Maud Younger had a desire for new loudspeakers ever since she boarded the space station. Today she wants to anticipate what will be in the next supply shipment, so in the bathroom she stares into her crystal ball, and indeed sees the desired loudspeakers. She falls in love instantly, feeling her heart pounding heavily.

意 = 心 + 音 : Maud Younger had a desire for new loudspeakers ever since she boarded the space station. Today she wants to anticipate what will be in the next supply shipment, so in the bathroom she stares into her crystal ball, and indeed sees the desired loudspeakers. She falls in love instantly, feeling her heart pounding heavily.

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).