Noun
One who stands near; a spectator; one who has no concern with the business transacting.
Source: Webster's dictionaryThe man who is honest and good ought to be exactly like a man who smells strong, so that the bystander as soon as he comes near him must smell whether he choose or not. Marcus Aurelius
What hurts the victim most is not the cruelty of the oppressor but the silence of the bystander. Elie Wiesel
Thou shall not be a perpetrator, thou shall not be a victim, and thou shall never, but never, be a bystander. Yehuda Bauer
These weren't encouraged in the city, since the heft and throw of a longbow's arrow could send it through an innocent bystander a hundred yards away instead of the innocent bystander at whom it was aimed. Terry Pratchett
Like secondhand smoke, the leakage of emotions can make a bystander an innocent casualty of someone else's toxic state. Daniel Goleman
For an bystander nothing is precious. Hungarian Proverb