Twitter over the weekend, he remained devoted to "speaking out against injustice, advocating for black excellence, and spreading the message of 'Love 4 One Another,'" until his death in April 2016.In honor of the late artist's birthday — as protests against racially biased police brutality and the deaths of George Floyd, Breonna Taylor, Ahmaud Arbery and more black Americans continued around the world — the estate posted two timely statements from the late star.The first, a handwritten note