Not many things make you feel more awkward and stupid than being
in a foreign country in a neighborhood where you know zero Chinese
and they know zero English, not even numbers, and try to choose, eat,
and pay for breakfast.
But nothing builds up your self esteem more than doing it.
The same in business.
Most people try to study all they can before feeling confident enough to
jump in, but true confidence and deep nuance understanding is found
If you have a question, try some stuff and report back. Add your
experiment and experience to the community instead of always
sucking off others for confidence and assurance.
Your fantasies of figuring it all out first, are just that.