What is LIFE?

A rich man burst into laughter and said, "Money is Life."
A poor man living harsh life said, "Struggling is Life."
A sparrow flying freely in the sky said, "Freedom is Life."
A helpless bird in the cage said," Bondage is Life."
A soldier with a gun said," Battle Field is Life."
An intelligent student said, "Studying is Life."

I say "Life is an unsolved mystery, the solution of which we seek according to our Thoughts."