Traditional sales and marketing involves increasing market shares, which means selling as much of your product as you can to as many customers as possible. One-to-one marketing involves driving for a share of customer, which means ensuring that each individual customer who buys your product buys more product, buys only your brand, and is happy using your product instead of another to solve his problem. The true, current value of any one customer is a function of the customer's future purchases, across all the product lines, brands, and services offered by you.
Seth GodinHow often do our heroes stand still? It's hard to imagine Spock and Kirk landing on a planet and just relaxing for a month or two. Just hanging out has nothing to do with boldly going where no one has gone before. What makes us different from every other creature is that we go places, places we've not gone before. We do it willingly, and often. What makes our work and our life interesting is discovery, surprise, and the risk of exploration.
Seth GodinOur job is to make change. Our job is to connect to people, to interact with them in a way that leaves them better than we found them, more able to get where they'd like to go. Every time we waste that opportunity, every page or sentence that doesn't do enough to advance the cause is waste.
Seth Godin