Trump's two greatest mistakes? Not changing in temperament since first grade, Trump told D’Antonio that “when I look at myself in the first grade and I look at myself now, I’m basically the same. The temperament is not all that different.” https://investorshub.advfn.com/boards/read_msg.aspx?message_id=138204911 and running for president. I read to 4. .. http://definition.org/most-horrifying-shark-attacks-in-history/4/