"So wise so young, they say, do never live long". Quote (Act III, Scene I). 

"Off with his head!" Quote (Act III, Scene IV).
 
"An honest tale speeds best, being plainly told". Richard III Quote (Act IV, Scene IV). 

"The king's name is a tower of strength". Richard III Quote (Act V, Scene III). 

"The world is grown so bad, that wrens make prey where eagles dare not perch". Quote (Act I, Scene III).