In general shorter is better. If you can encapsulate your idea into a single captivating sentence you're halfway home.

Random Quote

I love a man with a great sense of humor and who is intelligent - a man who has a great smile. He has to make me laugh. I like a man who is very ambitious and driven and who has a good heart and makes me feel safe. I like a man who is very strong and independent and confident - that is very sexy - but at the same time he's very kind to people.