A rude nature is worse than a brute nature by so much more as man is better than a beast: and those that are of civil natures and genteel dispositions are as much nearer to celestial creatures as those that are rude and cruel are to devils.
Good habits, which bring our lower passions and appetites under automatic control, leave our natures free to explore the larger experiences of life. Too many of us divide and dissipate our energies in debating actions which should be taken for granted.
Basically, we are a whole world of people desperately trying to figure out what is the dark side of our natures and how much can we explore without becoming something else.
Joy, rather than happiness, is the goal of life, for joy is the emotion which accompanies our fulfilling our natures as human beings. It is based on the experience of one's identity as a being of worth and dignity.
With faith and obedience practiced long enough, the Holy Ghost becomes a constant companion, our natures change, and endurance becomes certain.