“One can make no better investment than the cultivation of a taste for the beautiful, for it will bring rainbow hues and enduring joys to the whole life. It will not only greatly increase one's capacity for happiness, but also one's efficiency.”

Orison Swett Marden was an American writer and editor of the late 19th and early 20th centuries. He founded *Self-Culture*, a magazine promoting personal development and success principles, and became a leading voice in the self-help movement of his era. His work emphasized willpower, optimism, and the power of positive thinking as tools for overcoming adversity.