Say you know 2 possible answers for something (A) or (B) the worse thing to pick is "I don't know.....", it has zero chance to be right. ___
Some peeps panic because they want to do things right to much/care about the result to much. It's A big mistake!
It's not the result that counts it's the journey. It's better to be wrong as to have big doubts.
Being wrong can be fun and educative. Doubts keep us awake at night.