* '''The learning mangerfast decisions made by mangers''' - Mangers need to make hundreds of mini decisions every day. They can't consult their people all the time, therefore they need to make their decisions alone, and in seconds. To be able to do that, mangers need to understand in many areas, to get good decisions. [https://en.wikipedia.org/wiki/Ben_Horowitz Ben Horowitz] said suggested a solution to this problem and wrote that manger need to know and understand what his people do, and get decision for them, some of the times, especially when fast decisions are needed. For that, a mangers have to meet his people a lot of the time, talk with them, and try to understand what they do. He should regularly set one-on-one meetings, and learn<ref>Ben Horowitz, 2014, The Hard Thing About Hard Things: Building a Business When There Are No Easy Answers</ref>.