He may be conceited, ill-mannered, presumptuous or fatuous, but I do not turn for protection to dreary cliches about respect for elders--as if mere age were a reason for respect.
Unicorn blood has strengthened me, these past weeks, you saw faithful Quirrell drinking it for me in the forest, and once I have the Elixir of Life, I will be able to create a body of my own.
When he saw the balloon being blown up and I looked at his face, his smile could have filled up the balloon but it's in that moment that I know this is where I'm supposed to be.