Categories humor Mark Twain Mark Twain | humor Humor is mankind’s greatest blessing. Post author By Beautiful Quotes Post date December 11, 2022 No Comments on Mark Twain | humor Humor is mankind’s greatest blessing. Mark Twain Tags humor,, Mark Twain ← Fuzzy Zoeller | hope → William James | humor Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website Save my name, email, and website in this browser for the next time I comment. Δ