Author of the classic Madame Bovary, Gustave Flaubert famously declared: âTo be stupid, selfish, and have good health are three requirements for happiness, though if stupidity is lacking, all is lost.â. Albert Schweitzer said âHappiness is nothing more than good health and a bad memory.â.
1 A gross refers to a group of 144 items (a dozen dozen or a square dozen).  A great gross refers to a group of 1728 items (a dozen gross or a cubic dozen).
As a general rule, gross means all of something. Gross income refers to an individual's entire income from all sources -- wages, self-employment, bonuses, dividends, etc. Net income is the number that matters for tax purposes, and refers to your income after adjustments, deductions, and credits are subtracted from your gross income. However, there's a little more to it than that.