Story of time 

The world is particularly fair. You make your moral efforts, and the world rewards you morally. Everyone will praise you as a good man, also will praise your kindness, praise your justice. But the reward of the moral world is morality, the reward of the money world is money, do not take the pay in the moral world to the money world for return, this not only will not get results, but also expose your ignorance and ignorance.