“I am not bound to win, but I am bound to be true. I must stand with anybody that stands right, and stand with him while he is right, and part with him when he goes wrong.”

  ~Abraham Lincoln

What Abraham Lincoln is trying to clarify is that it he will stand with you if you are right but he will not if you are wrong. Furthermore Lincoln was a president of the United States of America Lincoln was killed because of what he believed in lincoln wanted to end slavery. Is either you're alive of what you don't believe in and dead for what you do. Abraham Lincoln always chose the right and great example of someone doing the right thing this was a kind and honest man he fought for what he believed which had inspired many across the globe. He will forever be in our history as we continue to read about to our kids.

"When I do good, I feel good. When I do bad, I feel bad."
      -Abraham Lincoln

This quote is trying to say that whatever you do, you will feel either good or bad depending in what you did. 
*For Example: 
-If you give food to a Homeless, you will feel great because that is such a Nice thing. 
-In other hand, if you kill someone, you will feel bad. Maybe not that moment but, you will because that is a bad thing.