An expert is someone who has succeeded in making decisions and judgements simpler through knowing what to pay attention to and what to ignore.

K Foreign Office committee that the Arab-Israeli conflict might be due in part to low levels of zinc found in people who eat unleavened bread (e. Phil. Biography
Edward Charles Francis Publius de Bono was born in Malta on 19 May 1933.

Edward de Bono (born 19 May 1933) is a Maltese physician author inventor and consultant. He originated the term lateral thinking[citation needed] wrote the book Six Thinking Hats and is a proponent of the deliberate teaching of thinking as a subject in schools.