DRACO
You know what I loved most about your mother? She could always help me find light in the darkness. She made the world – my world anyway – less – what was the word you used – ‘murky’.

SCORPIUS
Did she?

DRACO studies his son.

DRACO
There’s more of her in there than I thought.

Harry Potter and the Cursed Child - Chapter 3 :
See this quote in the Pensive -