It is paradoxical that many educators and parents still differentiate between a time for learning and a time for play without seeing the vital connection between them. Leo Buscaglia
An education isn't how much you have committed to memory, or even how much you know. It's being able to differentiate between what you know and what you don't. Anatole France
And although our bodies are bounded with skin, and we can differentiate between outside and inside, they cannot exist except in a certain kind of natural environment. Alan Watts
... you just can't differentiate between a robot and the very best of humans. Isaac Asimov
I am sufficiently intelligent to be able to differentiate between real falsehood, which is aimed at hurting people, and a wise moderation of so-called truth, whose only object is to simplify life for all concerned. Stig Dagerman
Few people differentiate between having 10 million dead, 50 million dead, or 100 million dead. It all seems too horrible. Herman Kahn