Where is happiness? It is in your heart.
When you taking money go home:
When you pay money to your wife and children, you think in my heart: I had busy for 1 month, I have been doing it for 12 hours a day, I fast had die, my money all gone, then you are suffering; but when you love about your wife and children, you will think, I should In the effort, earn more money, taking care of my wife and children is my happiness…
When you Delivery:
The heart think, the work is really tired, running around, moving up and moving down, exhausted; if your heart think, I exercised for a few kilometers, moved a lot of weights, exercised the body, Delivery = treated Practice the body, you will be happy.