Strength of the heart is what gives you the resolve to take action... action that is rooted in intents that are pure and forthright.  To keep the balance is not to be complacent or banal.$B$BYou must show resolve for that which you believe in, and you must be willing to fight for it.  The mother bear shows endless conviction in protecting her young, as does an elder bear protecting his den.  It is this resolve, this strength of heart, which you must come to know if you are to master the way of the Claw.