"Well, I think we tried very hard not to be overconfident, because when you get overconfident, that's when something snaps up and bites you"

This quote by Neil Armstrong is a pointer to remain modest and not become overconfident. Armstrong is recommending that when one ends up being too positive in their abilities, they are more likely to make errors and be taken by surprise. He is cautioning against the risks of overconfidence, which can lead to complacency and a lack of preparedness. Armstrong is emphasizing the value of staying grounded and not letting success go to one's head. He is likewise recommending that a person ought to stay vigilant and not end up being too comfy in their success, as this can lead to unanticipated and undesirable surprises. Armstrong's words are a suggestion to stay modest and to stay knowledgeable about the possible threats of overconfidence.