Because we are human beings - we are always on the move. Every day we do many actions in different circumstances, and thousands of situations arise that we do not control. The world also moves. We walk, we run, we work, we communicate with people, we travel.
Also during the life we accumulate experience and in the day of today we enjoy its success in the actions in which we have developed.
We are aware of times of life and using them we create. We build new study techniques and develop mobile applications that make it easier for us to learn faster. It is possible to say that at the present time, we are much less confronted with the problems that we cannot solve and for which we have no tools.
And of course, we are always on the search for ways to rejoice. With sport, art, music, dancing. We visit parties, we do parties or on the contrary we enjoy silence. We want to rise from earthly problems and leave a light and pleasant life. We want it, because we know intuitively for every part of our body that we can get it.