"To receive more we must give out what we have received. If we withhold what we receive, stagnation will follow and we will be like the wheel that generates power from the water and suddenly, of its own volition, begins to withhold the water which it is using. It will soon find itself stifled with inert water. It is only when the water is allowed to flow freely through that it is of value to the wheel to create power. Just so with man. When he contacts God's ideas he must give them out in order to receive the benefit from them. He must allow all to do the same, that they may grow and develop as he is growing. (Chapter II)"
January 1, 1970
https://en.wikiquote.org/wiki/Baird_T._Spalding