The protégés begin to assert independence, and the mentors begin to consider that they have no additional knowledge to share with the protégés or guidance to provide. Mentors provide two primary functions to their protégés. What is commonly referred to as mathematical linguistics comprises two areas of research: the study of the statistical structure of texts and the construction of mathematical models of the phonological and grammatical structure of languages. Vocabulary differences between languages correlate obviously enough with cultural differences, but even here the interdependence of language and culture is not so strong that one can argue from the presence or absence of a corresponding cultural difference. Yeah, my haircut is simple enough that a monkey could do it. Do whatever it takes to take your customer service team to the next level. Without consistent customer service, it’s impossible to build brand loyalty. But if you have an established customer base, they can take their loyalty to the next level when times are less than stellar. Take Action: Before you leave to meet a virtual date, tell a roommate or friend who you are meeting, where you are going, and what time you plan to be home. How do you know it’s time to end a one-sided relationship?