What are the best fields of worldly work, employment, or trade?

Question

Earn money with self-respect and pride. One should not take it with an attitude of desperation and greed. One of the pious predecessors said: You need this world but you are in great need of your share of the Hereafter. About specifying a particular means of earning a living, it varies from one person to another, provided it is not objectionable Islamically.