“Be kinder than necessary because everyone you meet is fighting some kind of battle”
“Be kinder than necessary because everyone you meet is fighting some kind of battle.”
“Be nicer than necessary to everyone you meet. Everyone is fighting some kind of battle.”
“Be kind, for everyone you meet is fighting a hard battle.”
“Be kind, for everyone you meet is fighting a harder battle.”
“Be kind, for everyone you meet is fighting a great battle.”