Now, to be the best barber-- firstly, there are three p's and one other tricks which doesn't start with the alphabet "p." The three p's are poetry, patience and precision. Hairdressing is a feminine thing.
There is poetry in of which. The way a female keeps her hair reflects the way she should be. https://www.ccf-icare.com/CCFinfo/home.php?mod=space&uid=307851