Henry Drummond was a Scottish evangelist, writer, Professor of the natural sciences and lecturer. His ability to analyze a subject and then communicate his findings allowed him to reach people and help them discover new avenues to grow their faith. In The Changed Life Drummond leads us toward becoming more like Christ. "Under the right conditions it is as natural for character to become beautiful as for a flower; and if on God's earth, there is not some machinery for affecting it, the supreme gift to the world has been forgotten. This is simply what man was made for."