If you do build a great experience, customers tell each other about that. Word of mouth is very powerful.
Jeff Bezos - Customers - Marketing - Selling
Dealing with people is probably the biggest problem you face, especially if you are in business. Yes, and that is also true if you are a housewife, architect or engineer.
Dale Carnegie - People - Business - Customers - Problems
The interesting thing is when we design and architect a server, we don't design it for Windows or Linux, we design it for both. We don't really care, as long as we're selling the one the customer wants.
Michael Dell - Customers - Technology