Every great decision creates ripples. Like a huge boulder dropping in a lake. The ripples merge and rebound off the banks in unforseeable ways. The heavier the decision, the larger the waves, the more uncertain the consequences.
The 7th Doctor (Sylvester McCoy), Doctor Who - Season 25: Rememberance Of The Daleks - Ep 1 (via i-luv-la-liz)
I loved this scene.