Yahoo CEO Marissa Mayer has a reputation for being late. You really don't want to be like her.Some people might say they're late because they get involved in something and just can't extract themselves. Or they feel they work crazy hours so they're exempt from the clock. Business Insider recently reported Marissa Mayer's lateness is a holdover from the culture at her previous employer, Google.But I think tardiness is the height of disrespect: whether you're a founder, tech guru, graphic artist, or salesperson. A late person is downright self-centered and doesn't give a damn about wasting ... Read More