" Every day we have plenty of opportunities to be upset, to be frustrated, and to be offended. Maybe the day’s plans didn’t work out, or somebody was rude at the office, or a job that should have taken one hour took three. Life is full of inconveniences. There will always be interruptions and difficult people. We can’t control all our circumstances, but we can control our reactions.
I’ve heard it said that life is 10 percent what happens to you and 90 percent how you respond. Go into each day positive, hopeful, and expecting God’s favor. But at the same time be realistic, knowing that most days will not go exactly as you planned. If you become stressed because you are off schedule, frustrated because someone offended you, or upset because your child wouldn’t eat breakfast, you are giving away your power.
It’s good to have plans, but at the first part of every day submit those plans to God and just say, “God, this is what I would like to accomplish today. But I know You’re in control, so I submit my plans to You. And I’ve decided in advance that no matter what comes my way, I will stay in peace, knowing You are directing my steps and that all things will work together for my good.”
But too many people these days have the wrong approach to life. They think they can’t be happy unless they control all their circumstances and everything goes their way. But that’s not realistic. You have to come to the place where you can say, “I don’t have to have my way to have a good day. My plans don’t have to work out for me to be happy. Everybody doesn’t have to treat me right for life to be enjoyable. I have already made up my mind: No matter what does or doesn’t happen, I will stay in peace and enjoy this day.”
The Scripture says that “no one will take away your joy” (John 16:22 NIV). No circumstance can take your peace. No interruption can take your enthusiasm. You have to give it away. The next time you’re tempted to be upset and frustrated, ask yourself, Is this worth giving my power away?
Or, This man is rude to me on the phone. I don’t even know him. Is it worth giving him my joy?
Or, This coworker left me out of a meeting; is it worth giving away my peace?
You may not have the victory, not because you can’t, but because you keep giving it away. Life is too short to be upset and offended. If you allow your circumstances to control your joy, there will always be some reason to be discouraged. "

― Joel Osteen , Every Day a Friday: How to Be Happier 7 Days a Week