The felling of self, how the world is so big, yet we always think of ourselves as the most important person. The fact that we feel that our actions and thoughts have more meaning and importance than those of our peers. How we feel obligated to leave our mark or prove our existence in this world. That little dot is someones mark on this world. That person wants to be remembered. The dot is still there so that is the proof that this man existed
And
The "Lacuna" (known lack) that humans constantly feel, no matter what we have, we want more. When we get more, we are satisfied for the time being, but no single action or object can be satisfactory enough. If someone has everything great to have in this world, he will be the most miserable person on earth, for he has nothing to look forward to or strive toward.
Yup thats what i think

I put some thought into it eh?