working hard without being smart is a waste of effort, you will just be on your work for the rest of your life.
You need to be smart, a smart worker will give importance to his/her job in such a wise and perfect outcome,
always have time with the family and thinking on what is better and what is right to do.
We hunters are being smart here, that is why we are getting better in life.
by working smarter we spend less energy. and there will be more things we can do. and of course this will make our income become larger.