Truth and nonviolence demand that no human being may debar himself from serving any other human being, no matter how sinful he may be.
There are seven sins in the world: wealth without work; pleasure without conscience; knowledge without character; commerce without morality; science without humanity; worship without sacrifice; politics without principle.
All humanity is one undivided and indivisible family, and each one of us is responsible for the misdeeds of all the others. I cannot detach myself from the wickedest soul.
You must not lose faith in humanity. Humanity is an ocean; if a few drops of the ocean are dirty, the ocean does not become dirty.