At least Trump isn't vague and ambiguous, like Obama.....
1. "Yes We Can"
2. “Change” versus “More of the Same”
3. "Vote for Change"
4. "Change We Can Believe In"
5. "Our Time for Change"
6. "It's about Time. It's about Change"
7. "Stand for Change"
8. "Organize for Change"
9. “We are the change we’ve been looking for. Change can’t happen without you.”
10. "I’m asking you to believe.  Not just in my ability to bring about real change in Washington . I'm asking you to believe in yours."
11. "A leader who can deliver change"
12. "Change in America doesn't start from the top down. It starts from the bottom up."

13. “Obama Momma”
14. "Women for Obama"
15. "Obama for America "
16. "A New Beginning"
17. "Help me take back America "
18. "My President is Black"
19. "Eight [years] is Enough"
20. " America , we cannot turn back. We cannot walk alone."
21. "We must pledge once more to walk into the future."