Fluid Thoughts

Your Brain is surrounded by spinal fluid, a fluid that is mostly made of water. The Brain floats in this fluid and is surrounded by it so there is reduced pressure on the base of the brain.  The fluid surrounds the brain and the spine and helps to absorb shocks and to 

Your Brain is also 70% water. 

Your thoughts and emotions emerge from water because your brain is mostly water and it is surrounded by water.