Mary is an interior designer. A friend of hers bought a house that needed to be renovated, and had asked her to do the interior decoration. Mary wanted the interior of the house to look attractive. However, she would ignore safety standards and would not listen to other contractors, if she did not think their proposals fit her ideals. For all the home products she picked for the house, her main concern was whether they looked attractive, not whether they were effective or reliable. She chose a fancylooking door lock, against the advice of the locksmith who did not think it was dependable. As a consequence, a year later, it was necessary to change the door lock, as there was difficulty opening the lock with the key.
In addition, she picked toilets in an upscale model and design. However, the homeowner later found out that the toilet handle must be held down to complete the flushing action. The plumber was not able to adjust the lever inside the toilet tank to fix the problem.
Mary prefers to think that she is always right. She chooses information that fits her ______________ , and ignores other people’s recommendations. However, when facing a problem, we should always have an open mind, and should consider all relevant information. We definitely should not let our prejudice and emotion take the better part of us.