14 habits of exceptionally likable people

Napoleon Hill is the grandfather of self-help authors, inspiring the likes of Oracle founder Larry Ellison, media mogul Oprah Winfrey, and performance coach Tony Robbins.

His 1937 book "Think and Grow Rich" is one of the top-selling books of all time, with around 100 million copies sold worldwide. The simple reason it's sold so well is because his practical insights into how successful people carry themselves - primarily based on his many months spent interviewing the industrialist Andrew Carnegie - are timeless, straightforward, and useful

In one of his essays, "Develop a Pleasing Personality," as collected in "The Science of Success," he focuses in on how to have a "million-dollar personality."

Below, we've included Hill's 14 habits of people who are so likable that others go out of their way to help them.