What is the best piece of advice that you ever gave?

That's a tough one because I give people advice every day through email, letters, lectures, workshops, and my writing. When I was working at Babeland, a woman came in looking for a few things to spice up her sex life with her boyfriend. They were just about to take a romantic vacation. About 9 months later, she came to one of my workshops, with the boyfriend, and they both told me that her trip to the store that day, and meeting me, changed their sex lives. When I have experiences like that, it means so much to me, and it lets me know that the advice I give really can have an important effect on people.