HuMaN nOn LiNeArItY

By definition a nonlinear system is a set of related variables having the property that small changes in one variable may result in unpredictably large changes in other variables within the system. Humans are the perfect example of it. Our life is affected by so many factors that relate to each other. A slight change in one of the factor, let say food can, can have huge influence in a lot of thing, such as stamina, mood, spirit, etc. Humans are so unpredictable so nonlinear. That is why it so hard to get a full understanding of a human.
You can model a nonlinear system, but still you wont be able to get a full understanding of the system, to be able to predict what’s gonna happen next on the system. That’s also the case for humans. You might thing that you know someone inside out; in other word you’ve made a linear model of someone. But, still you won’t be able to get a full understanding of that someone, you won’t be able to predict what is that someone gonna do next.
Nevertheless, this nonlinear property of human beings is what makes their life so color full, full of dramas, full of stories. On one hand, some colors are not pleasant, some stories can be sad stories and some dramas can be tragic dramas. On the other hand, some colors are very beautiful, some stories can be happy stories and some dramas might end up with happy endings. This nonlinearity has made life full of surprises. Some surprises are unpleasant and some are pleasant. So, just sit back, relax and be prepared for the next surprises.