Positive can have a number of meanings. There are positive quotes that talk about this word in a way that shows there is no doubt. If you are positive about something then you know it for a fact. If someone tests positive for strep throat this means that they do have the bacteria that causes this illness. If you always look at the positive side of life then you will look at what you have with gratitude instead of dwelling on what you lack. Staying positive is the best way to live your life because you will always be at peace and look at the good things instead of obsessing on the negative and having a darker outlook on life. Something positive is something good that offers benefits.