Answer:
I can be simple or I can be complex. I can be found in this riddle or in everyday life. I can be shapes or even colors.
I soar without wings I see without eyes. I've traveled the universe to and fro. I've conquered the world yet I've never been anywhere but home.
I can fly but I have no wings. I can cry but I have no eyes. Wherever I go, darkness follows me. What am I?
Sometimes I annoy you, sometimes you can't live without me. But no matter how hard you try, you can't destroy me. What am I?
I am an odd number. Take away a letter and I become even. What number am I?
I flow from the Homerβs mouth when he sees doughnuts.