Name The Year: Zero Mostel, actor (Fiddler on the Roof), born.?

Questions

Literature From which Shakespeare play is this line taken: "Double, double ... "?

Literature From which Shakespeare play is this line taken: "Goodnight, goodnight! Parting is such sweet sorrow, That I should say goodnight till it be morrow."?

Literature From which Shakespeare play is this line taken: "To be or not to be"?

Literature From which Shakespeare play is this line taken: "What in a name That which we call a rose, by any other name would smell as sweet."?

Literature How many lines are in a sonnet?