The way of being success in working, according to the principle of Sufficiency Economy, is comprised of knowledge condition and moral condition:

3.1 Knowledge condition is to be knowledgeable, conscious, and careful.

Knowledgeable means both being a specialist in a field of occupation and being widespread omniscient of the environmental and situational fact related to an occupation.

Conscious means working consciously and considering all factors and possibilities before doing which will be helpful in working more efficiently and perfectly with the lower incomes.

Careful means not being careless, paying more attention in working until it is done without any accident or danger.

3.2 The Moralities which support life are honesty, diligence, patience, and generousness

Diligence and patience are an intention of working continually and regularly. Diligence must be used with intelligence in order to solve problems. A diligent person is someone who intends on working continually and regularly in the rightful ways, also being a determined one who does not afraid of obstacles and loves an occupation he works.

Honesty is to be sincere, not being bias, working directly without exploitation and without using any dangerous substances, also, concerning about the effect on an environment.

Patience is the ability of maintaining people’s common state no matter problems or obstacles he has to face against. A person who works patiently, more than using only intelligence, has to be patient in order to solve a problem and become successful.

Sharing/Giving is to share what we have, that might be useful for other people, with the others. A person who gives without thinking of gaining back will be truly happy.

Person who earns a living and gives something to customers or community will receive the respect from customers.