✔ 最佳答案
there are so many way to look at it ,
psychology, buddhist, philosophy, .........
base on psychology , the most saying is you see from the mirror you find yourselves
is a grow up process as a baby
from philosophy is self thinking , i think therefore i exist
so buddhist say empty your mind will find the truth and get to the harmony with universe, ant other related topic is space and time
combine all three space time and self is all the three illusion
einstein say all we see is just the brain 's illusion
and simon freud and carl jung thy both treat subconscious seriously
and it is the background control of one 's thinking like intution
and bible said in 傳道書, knowledge is nothing
why think about it
they all point out the same things and idea
hope this little information can help you
if i need to write can write an essay