Buddha's Guarantee?
 

Hi, I'm new and not just a buddhist however it may be the nearest philosophy to my own and I'm thinking about the learning of buddhism for my own personal development. I've several questions but I'd prefer to ask the next first: In Buddha's theories did he ever recommend, admit or touch at the chance of being drastically wrong on any facet of his words, did he depict foolproof knowledge or admit possible problems because of ignorance? Its perhaps not my purpose to insult simply to find caution, sorry if that's also powerful. Thank you