Kissing Could Have Begun As

The Way To Get Better At A Skill Is To Force Yourself To Practice Just Beyond Your Limits.

All Across Africa, The Pacific And The Americas, We Find Cultures That Didn't Know About Mouth Kissing Until Their First Contact With European Explorers. And The Attraction Was Not Always Immediately Apparent. Most Considered The Act Of Exchanging Saliva Revolting.

Evolution Has Programmed Our Brains To Find Two Things Particularly Interesting, And Therefore Memorable: Jokes And Sex - And Especially, It Seems, Jokes About Sex.

What Makes Things Memorable Is That They Are Meaningful, Significant, Colorful.

One Of The Great Challenges Of Our Age, In Which The Tools Of Our Productivity Are Also The Tools Of Our Leisure, Is To Figure Out How To Make More Useful Those Moments Of Procrastination When We're Idling In Front Of Our Computer Screens.