Nothing makes my day better than running into nice people in my line of work. Really special days are those days when you meet a new person or make a phone call and the other person is so nice and genuine that it seems to give me a boost for the rest of the day.
Lately I feel very blessed in that most of the people I have run into have been really nice people and it has been a pleasure to either have a conversation with them or to do business with them.
Since I know how that feels I do try to be positive and upbeat so that I can have the same affect on the people I run into in a day. It doesn't cost me anything but it sure does give a great return on my investment in how it makes me feel.