All kids know, 1 + 1 = 2. If he/she says it is 3 or something else ... I could not image what will happening next.
For tech savy, who ever it may be, technician, engineer, programmer, 1 + 1 is equal 2, absolutely.
For financial personnel, who ever it may be, stoke broker, company director, accountant, auditor, 1 + 1 is equal to 2.
For a humble employee, 1 + 1 is equal to 2.
For a tricky businessman, 1+ 1 could be equal to something else !! Because for this people, compromisation is a must and is nature. This group of people believe there should always a color between black and white; there should always a number between 0 and 1; there should always a state between TRUE and FALSE...
I wonder how these group of people think about the state between RIGHT and WRONG.