The perfect conditions will never come
If we wait until we are certain that we are qualified, or until we are 100% ready, things will never be done.
The fact is, "now" is better than "prefect", because perfect doesn't exist.
If we want to do something new, or change in our life or career, there will never be a clean, straightforward path to anything we want to try. And, if we wait until we are certain that we are qualified , or until we are 100% ready, things will never be done.