It doesn’t matter how successful you are, you will still have weak points.
Everybody has weak points.
The problem with success though, is that the weak points are often masked.
You don’t see them and you don’t know about them, often until it’s too late.
There’s no way of avoiding weak points. But you can be more aware of understanding that you will have weak points throughout your success. This can help you to look out for them more and be able to address them sooner rather than later.