Popularly known as optimism, to most of us positivity relates to the encouragement of constructive thoughts about the future outcomes. Positive attitude is read, analyzed and discussed in detail under psychology and philosophy. The factors that influences a positive frame of mind are categorized as biological and environmental factors, the latter being the most important one. Today, an increasing number of people undergo positive thinking sessions to help boost their approach and motivation in life. Read through these unique positive quotations and sayings that will make a difference to your life.