english: So what I want to propose to you today are four simple techniques -- techniques that we have tested in one way or another in different research venues -- that you can easily apply in your businesses.
non_english: Zato bih vam danas predložila četiri jednostavne tehnike - tehnike koje smo isprobali  na jedan ili drugi način na različitim istraživačkim mestima - koje možete jednostavno primenjivati u svom poslu.