Newton's great generalization, which he called the "third law of motion," was that "Action and reaction are always equal to each other;" and that law has been one of the most pregnant of all truths about the mystery of force;--one of the brightest windows through which modern eyes have looked into the world of Nature.

O, do not pray for easy lives. Pray to be stronger men! Do not pray for tasks equal to your powers. Pray for powers equal to your tasks! Then the doing of your work shall be no miracle. But you shall be a miracle. Every day you shall wonder at yourself, at the richness of life which has come to you by the grace of God.

The form of godliness may exist with secret and with open wickedness, but the power of godliness cannot.

Christianity knows no truth which is not the child of love and the parent of duty.

The solution to sin is not to impose an ever-stricter code of behavior. It is to know God.

Get up; repent. Come to God. Get the pattern of your life from Him, and then go about your work and be yourself.

For the Christ-child who comes is the Master of all; No palace too great, no cottage too small.