You have to be very careful when you programme a computer. Even the smallest error will produce flawed results. In other words, the results produced by a computer will be no better than the quality of the programming.
People are the same way.What goes in is what comes out, just like a computer.Psychologists say we tend to become what we think about most. So, you and I must be carefulwhat goes into our minds. If we want great ideas to come out, we must put great ideas in. If we want positive attitudes to come out, we must positive information in.
Great writers and philosophers are deep readers. They fill in their minds with the choicest ideas of great people. Great artists and painters are deep observers of nature. The books we read, the magazines and newspapers we look at, the music we listen, the movies and TV shows we watch have a deep impression on our personality. Do all these things help us in becoming better person ? It is necessary to heed these activities before we defend our habits. It is essential to see the inputs before we look at the outputs.
The society in which we live, the environment around usat our work-place, home and the people with whom we interact daily influence our behaviour deeply.
There are people who feel honestly that they can guard themselves from any evil effects though they are compelled to be in the society of undesired elements for their business contacts or otherwise. This is again the same thing repeated. If the inputs are bad, these have to show the effect. Human mind cannot differentiate between the good and bad as a computer. If your environment is unhealthy, how can you expect a positive outcome ?
Remember your mind is most complex and advanced a computer. If you control your input, your output will naturally take care of you.