From Sheldon Harnick accepting his lifetime achievement award to James Corden's dad's advice to his son, here are the best lines from this year's Tonys"Think of tonight as the Oscars, but with diversity ... It is so diverse that Donald Trump has threatened to build a wall around this theatre" James Corden, opening the show"I've never been one to rush into things, but at the age of 62 " 42 years into a career " that t…