Fudoshin
This is a Japanese word most commonly used in the martial arts. Broadly speaking, Fudo means immovable; and Shin means spirit. As you can probably guess sometimes this is used to describe a martial quality of being so firmly rooted and grounded that you cannot be moved even with great force. However, the deeper philosophical meaning has as much to do with flow as it has to do with solidity. The "immovable spirit" is the essential nature at the very heart of our being that is unchanging; that within us which is constant, absolute. It is considered that when we are deeply connected with our unchanging core, then everything else about us can be fluid, graceful, and able to blend with the changes and challenges life brings to us.
So Fudoshin, is both the mountain and the waves that surround it. The mountain, immovable, a constant of the landscape across millennia. The waves, always changing, always flowing; rising and falling with the tides; fierce and dramatic one moment, still and tranquil the next.
For me, developing Fudoshin is a journey of contacting and cultivating our immovable, essential spirit, while also growing our capacity to flow gracefully in the dance of life. That is what I seek to grow in myself and to develop in others.