The human failing I would most like to correct is aggression.
I enjoy all forms of music - pop, classical and opera.
I don't want to write an autobiography because I would become public property with no privacy left.
If the total energy of the universe must always remain zero, and it costs energy to create a body, how can a whole universe be created from nothing?
The Universe in a Nutshell
To confine our attention to terrestrial matters would be to limit the human spirit.