Warm Science

Is there a meaning of life? 
Some people say : Yes.
Some people say : No.
What about reality?
Actually this is an easy subject,
Life is there.
Look at you.
Look at me.
People have to love themselves,
People have to love the earth,
This is provable.
 

Is the life meaningful? What is it? Why is that answer?
Does the meaning of the life have the last answer? Is there the answer applicable to all people?
After ent...