Vegvisir for guidance Ungiz for perseverance surrounding runes: "not all who wander are lost." Valknut for strength. Huginn and muginn for wisdom. Yggdrasil for balance. Jerah and dagaz for decision making.
Huginn (from Old Norse "thought") and Muninn (Old Norse "memory" or "mind") are a pair of ravens that fly all over the world, Midgard, and bring information to the god Odin. Thinking it would a really bad ass and adorable tattoo for a couple.