We never again trusted our reason alone. Any idea, any endeavor, any job, each of us checked first and foremost with the heart. The strength of the heart would show the way. Reason facilitated movement along this path. The strength of the heart nudged reason, backed it up. And reason moved, overcoming the world, taking anything we needed from it and tossing aside anything superfluous, anything that hindered us. False fears, uncertainty about the future, worry about the life of our brothers - everything flew away.