Time Machine
There is great number of books written by different authors and the variety of those books deals with the time machine people want have. Sure, there is no such a person in the world who would refuse the opportunity to have time machine or at least use it once. All of us would like to have such a machine and use it for our personal purposes.
There are people who would go to their past if they had such a machine, and there are those who prefer to go to their future with the help of time machine. Were there a time machine it would be the best way for one to find out more about the future, though there is no time machine and we are not able to run counter the flight of time.
Most people say that they would be glad about having an opportunity to visit their past and change something there. Though, in case they would, they would have changed their whole life. Every single event, even the most insignificant is a part of this life we have and it can change everything in it.
People would like to have time machine, though they have no such machine and they never will. And it is great that people are deprived o the opportunity to travel their life. They would do a number of greater mistakes were they allowed to change mistakes of their past. There is no need in time machine; there is need in being kind to life and think over the every single step you make.