Within the next few years - a decade perhaps - we should be in a position to unlock new knowledge about life and matter so great that wholly new concepts of human life will follow in the wake of this new knowledge.
We've had a wonderful, wonderful life together. We've been in many places, we've had the experiences, and now we have the memories. But most of all we have developed the solid knowledge and understanding and background regarding the foundation stones of life, so that we know for a surety that what we are doing [in helping to build the Kingdom of God] is true. Those foundation stones are granite stones; not soft, not limestones. They are granite.
It is well to read up everything within your reach about your business; this not only improves your knowledge, your usefulness and your fitness for more responsible work, but it invests your business with more interest, since you understand its functions, its basic principles, its place in the general scheme of things.