If a person doesn't change, there's something really wrong with him.

If any man claims the Negro should be content... let him say he would willingly change the color of his skin and go to live in the Negro section of a large city. Then and only then has he a right to such a claim.

Times and conditions change so rapidly that we must keep our aim constantly focused on the future.

They always say time changes things, but you actually have to change them yourself.

Man seeks to change the foods available in nature to suit his tastes, thereby putting an end to the very essence of life contained in them.