Everyone you meet is fighting a battle you know nothing about.
Be kind. Always.

Then Neville nearly walked into him. He was one half of a pair that was carrying a body in from the grounds. Harry glanced down and felt another dull blow to his stomach: Colin Creevey, though underage, must have sneaked back just as Malfoy, Crabbe, and Goyle had done.
He was tiny in death.

c