Strength.  Is it a thing of power or a thing all its own?  Does strength mean you get to lord your power over another, or does it mean that you simply will not crumble?  It can mean both.  It is what holds you together.  It is the power that flows through you, this strength that can move mountains, and yet, if you wish to use it for forceful purposes, it can easily backfire.  The power that fuels your actions comes from love.  Use your innate strength for loving purposes and the mountains will bow down at your feet.  Use it for power grabs and power gaining and watch how the mountains stiffen.  Take a look at what true strength is and stand tall, but not rigid. You are strength.  Use it to tame your wild nature, which means, when the ego threatens to run amok, strength brings him gently back into helping you fulfill your purpose, which is to shine the light of love on the world.  You are strength.