One day of sub-par effort isn't a big deal right? Wrong.
Giving your best is not always easy. When you're tired, hungry or frustrated, your best will be different from when you are energized, full and focused. In either extreme, giving your best is the greatest testimony you can give.
Testimony? What do I mean by that? You see, when you wake up each day, your shift begins. It doesn't begin when you go to work. No, it begins when you get out of bed. From that point on, everything you do or say is a testament to your own brand. Your brand is your reputation. It's your vibe. It's what people say about you when you're not in the room.
Let no one be able to say that you give the bare minimum. Ever. Let no one be able to say that you are content with half way. It's either all the way or no way.