Now more often than not, and as I grew , I have been able to sense sinusoidal ups and downs . Don't ask me which ones and how, but I have been able to also sense that the factors that I used to perceive when I was younger which have other forms of ups and downs like square, triangle, irregular, actually don't exist as themselves , but are further broken down to other factors that have proper sinusoidal ups and downs.
That leaves a question in mind : Does everything that happen actually just a combination of several different sinusoidal waves, which control "Macro" things in our life? Is it just that our brain actually keeps doing Fourier analysis ? Is our life actually God's "listening" process of some "music" that is being played? The music that is constituted by all those "ups and downs" that we feel ?
Another question: What are emotions? How do they affect ? Who induces "Interest"s in particular persons ?