The Christian's Secret of a Happy Life

This is not a theological book. I frankly confess I have not been trained in theological schools, and do not understand their methods nor their terms. But the Lord has taught me experimentally and practically certain lessons out of his Word, which have greatly helped me in my Christian life, and have made it a very happy one. And I want to tell my secret, in the best way I can, in order that some others may be helped into a happy life also.
I do not seek to change the theological views of a single individual. I dare say most of my readers know far more about theology than I do myself, and perhaps may discover abundance of what will seem to be theological mistakes. But let me ask that these may be overlooked, and that my reader will try, instead, to get at the experimental point of that which I have tried to say, and if that is practical and helpful, forgive the blundering way in which it is expressed. I have tried to reach the absolute truth which lies at the foundation of all “creeds” and “views,” and to bring the soul into those personal relations with God which must exist alike in every form of religion, let the expression of them differ as they may.
I have committed my book to the Lord, and have asked Him to counteract all in it that is wrong, and to let only that which is true find entrance into any heart. It is sent out in tender sympathy and yearning love for all the struggling, weary ones in the Church of Christ, and its message goes right from my heart to theirs. I have given the best I have, and could do no more. May the blessed Holy Spirit use it to teach some of my readers the true secret of a happy life!\n- Taken from "The Christian's Secret of a Happy Life" written by Hannah Whitall Smith