Does the Theory of Positive Thinking Make Sense?

The power of positive thinking makes sense to me. I always think positive, and positive things always happen to me. I've always believed that life is about attitude. I also believe that a positive attitude is one of the most powerful things in the world. Life is what you perceive it to be and what you make of it. We are all in control of our own feelings and our feelings truly shape our attitudes and how we go about our daily lives. If you feel that you can be successful, you'll have a positive attitude that'll help you succeed. If you feel that you can't be successful, you'll have a negative attitude that'll help you fail. A positive attitude is the key to opening many doors in life. A negative attitude is never going to unlock any of those doors.
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The world is divided into two types of people. There are the pessimists who have negative thoughts and see the glass as half empty. The second type are the optimists who have positive thoughts and see the glass as half full. No one is going to force you to see the glass either way, so if you want to see the glass as half full then don't let anyone stop you from seeing it as half full. The world isn't a perfect place and we're all going to be dealt a bad hand once in a while. However, that shouldn't make us have a negative attitude or cause us to forget that life is going to deal us plenty of good hands too.

Without a positive attitude, I wouldn't have got my bachelor's degree. I am now working on my master's degree program. I know I'll need the power of my positive attitude help me get through the program and earn my degree in two years. My plan is to teach elementary school and earn a few teaching awards. During my senior year of high school, I had a teacher pass her positive attitude on to me and I plan to do the same with my students.
Without a positive attitude, I would never have learned how to take care of myself. My mom told me I'd never be able to cook or color my hair, but I told myself that I have the capability and am doing both now. I no longer have waste money on pricey salons, and I enjoy eating home cooked meals whenever I want. You can't be successful in life if you don't have a positive attitude. You have to learn to turn the negatives into positives. Without a positive attitude, bad things will always get in the way of your goals and dreams. A positive attitude has positive power, so therefore a negative attitude has a negative power and effect. You just can't persevere or thrive in life with a negative attitude.