ORSINO

If music be the food of love, play on ...

VIOLA

She pined in thought, 
And with a green and yellow melancholy 
She sat like patience on a monument, 
Smiling at grief. 

                                   MALVOLIO

Some are born great, some achieve greatness and some have greatness thrust upon them.

SIR TOBY BELCH

Dost thou think, because thou art virtuous, there shall be no more cakes and ale? 

            SIR ANDREW AGUECHEEK

But I am a great eater of beef, and I believe that does harm to my wit. 

  FESTE

Better a witty fool than a foolish wit.