Given its simplicity and popularity (currently over 9000 results on Google, including the correct "than" version), there should be a reputable source for the quote. I am still unable to locate one, so the answer is most likely: **No, Abraham Lincoln did not say that.**
Quotes are so often falsely attributed to Abraham Lincoln, famous for his honesty, that he's become the icon of a popular meme:
![Fake quote meme featuring Abraham Lincoln](