I am not perfect, and I make mistakes; everybody does, and that's okay.
Of course, it is essential to deliver to the best of your abilities to make things happen, but this does not always mean being perfect.
It is more important to progress towards our goal.
Remember, the focus should be on progress, not perfection.
As Stephen Hawking says: "One of the basic rules of the universe is that nothing is perfect. Perfection simply doesn't exist… without imperfection, neither you nor I would exist."