"Labor is a man's greatest function. He is nothing, he can do nothing, he can achieve nothing, he can fulfill nothing , without working."
-- Orville Dewey
The word "work" here does not mean working in an office but carrying your butt out of the bed and start doing something. For if we will not move to perform any activity (cleaning, washing dishes, fix your bed) everything will be hold for tomorrow and it would be too late when you realize that something is wrong.