" We live in a society in which mediocrity is the norm. Many people do as little as they can to get by. They don’t take pride in their work or in who they are. If somebody is watching, they may perform one way, but when nobody is watching they’ll cut corners and take the easy way out.
If you are not careful, you can be pulled into this same mentality where you think it’s okay to show up late to work, to look less than your best, or to give less than your best. But God doesn’t bless mediocrity. God blesses excellence. I have observed that the fifth undeniable quality of a winner is a commitment to excellence.
When you have a spirit of excellence, you do your best whether anyone is watching or not. You go the extra mile. You do more than you have to.
Other people may complain about their jobs. They may go around looking sloppy and cutting corners. Don’t sink to that level. Everyone else may be slacking off at work, compromising in school, letting their lawns go, but here’s the key: You are not everyone else. You are a cut above. You are called to excellence. God wants you to set the highest standard.
You should be the model employee for your company. Your boss and your supervisors should be able to say to the new hires, “Watch him. Learn from her. Pick up the same habits. Develop the same skills. This person is the cream of the crop, always on time, great attitude, doing more than what is required.”
When you have an excellent spirit like that, you will not only see promotion and increase, but you are honoring God. Some people think, “Let me go to church to honor God. Let me read my Bible to honor God.” And yes, that’s true, but it honors God just as much to get to work on time. It honors God to be productive. It honors God to look good each day.
When you are excellent, your life gives praise to God. That’s one of the best witnesses you can have. Some people will never go to church. They never listen to a sermon. They’re not reading the Bible. Instead, they’re reading your life. They’re watching how you live. Now, don’t be sloppy. When you leave the house, whether you’re wearing shorts or a three-piece suit, make sure you look the best you possibly can. You’re representing the almighty God.
When you go to work, don’t slack off, and don’t give a halfhearted effort. Give it your all. Do your job to the best of your ability. You should be so full of excellence that other people want what you have.
When you’re a person of excellence, you do more than necessary. You don’t just meet the minimum requirements; you go the extra mile. That phrase comes from the Bible. Jesus said it in Matthew 5:41--“If a soldier demands you carry his gear one mile, carry it two miles.” In those days Roman soldiers were permitted by law to require someone else to carry their armor. "

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