Thoughts are like a magic carpet, on which the soul rides across eternity. Rest for the spirit (which is what we are) is when we allow only the current of the purest thoughts to flow through our mind - thoughts which carry good wishes and blessings for ourselves and others. This is not so much going with the flow, as being in the flow, and refreshed by the flow. For when we have powerful, positive thoughts for and about others, who experiences them first?