People tend to value more to get a reward now, even if it is less, than to wait for a while and get something greater in the future. We do not like to wait, and big brands know it Have you been thinking why we are always in such a hurry? We sleep little, we eat in a hurry, we buy rushed, we drive in a hurry, we study in a hurry, multitasking in the office, permanent zapping on tv, in the car-audio, etc. WE ARE GOING TO EXPLODE. The year passes quickly, the days passes quickly, the hours ... The pace is frenetic. But who hurries us? Economists say that "people prefer to go faster or slower, ie choose more short or long term, based on what we call time preference's rate. And it is proven that, on average, people tend to value more to get a reward now, even if it is less, than to wait for a while AND GET SOMETHING GREATER IN THE FUTURE. We do not want to wait ... we want everything now . You can study for a 10, but you want to get rid of the