This is a very important attitude when it comes to online marketing. There's a lot of things that we don't know how to do, that we need to research, that we need to find a solution for.
But, it never helps that you don't know how to do something - it doesn't help yourself, it doesn't help others, in any situation whatsoever.
Instead, it's always better to say, "I will look into it", "It's a great question - I'll find a way to figure it out". Never say, "I don't know", as an answer to a question that someone asks you. Always say, "I'll figure it out".
You don't really want to brag about something that you don't know how to do. No one wants to hear that they're wasting their time with you. People don't have time for anyone that can't help them - they want solutions and someone to help them with their issues.
If you tell someone that you don't know how to do something, you're telling them that you're of no use to them, which doesn't really help anyone.
Instead say that it's a great question and that you'll figure it out. Change the way you think about problems. They're not problems. They're just a solution that you haven't figured out yet.
It's only through figuring it out that you will help others and get rewarded for your efforts