" You have to give yourself permission to accomplish your dreams, permission to get out of debt, and permission to overcome the obstacle. Your better days begin in your thinking.
Studies show that when you are negative and think said, discouraging thoughts, your serotonin level goes down, and that causes you to feel sad. It’s not just in your head. It affects your moods. But when you get up each day in a positive frame of mind, feeling hopeful and expecting good things, endorphins are released that make you feel happy. You will have more energy, because being positive puts a spring in your step.
If you go around with negative thoughts, they will drain you of your faith, your energy, and your zeal. It’s just like a big vacuum pulling out all the good things that God put in you. You’d be amazed at how much better you’d feel, how much more you’d accomplish, and how much further you’d go if you’d just switch over to this positive mind-set.
You have to think positive thoughts on purpose. “This is going to be a great day. This is my year. I’m expecting an abundance of favor.”
The scripture says, “Put on a fresh new attitude.” I’ve found yesterday’s attitude is not good enough for today. Every morning you have to consciously adopt a fresh attitude by thinking things like: “I’m going to be happy today. I’m going to be good to people. I’m going to go with the flow and not get upset. I know God is in control. He’s directing my steps. No obstacle is too big. No dream is too great. I am well able to do what I’m called to do.”
That fresh new attitude will put you in God’s jet stream. You will accomplish things that you could not accomplish on your own. You’ll be more productive. You’ll have more wisdom, creativity, and good ideas. You will overcome obstacles that were bigger, stronger, and more powerful. "

― Joel Osteen , You Can You Will: 8 Undeniable Qualities of a Winner