Correct option is D
The quote " You must be the change you wish to see in the world " is famously attributed to Mahatma Gandhi.
Some other sayings of him are –
“The weak can never forgive. Forgiveness is the attribute of the strong.”
“The rich must live more simply, so that the poor may simply live.”
“Happiness is when what you think, what you say, and what you do are in harmony.”
“An eye for an eye only ends up making the whole world blind.”