FDR left a handwritten speech in a drawer when he died (to deliver at the UN). He wrote, "If civilization is to survive, we must cultivate the science of human relationships—the ability of all peoples, of all kinds, to live together and work together, in the same world, at peace... The only limit to our realization of tomorrow will be our doubts of today. Let us move forward with strong and active faith."
Prayer creates a quiet place within us where we can go at any time regardless of what is taking place around us. In this quiet place, we are constantly aware of God's presence. By practicing self-restraint in speech and maintaining this quiet place within, we will be aware of the presence of God. Then when we do speak, our words will break down the barriers between this world and the next. Words are the tools of the material world, while silence is the mystery of the spiritual realm. A love of silence is the surest and safest way to find our true selves, fulfillment and joy.