And Erjiu's story is one that I am sure has already inspired millions.

All of us, in one way or another, tend to externalize our problems, blame others for things that have affected us, and make excuses for the bad things that may happen in life. And this, although almost inescapable at times, is something to be avoided.

Like Erjiu, instead of externalizing our problems, we should look inward, find peace and find a way to channel our energy into not just our own positivity, but into making a positive impact on those around us. Now, I'm not suggesting we suddenly all become saints and start donating blood (although donating blood is definitely a positive thing to do), but perhaps just by doing things a little differently, cheering up a bit, thinking a little bit more about other people and how they might be feeling, or a million other things, then we can collectively turn that frown upside down.

After all, self-pity is one of the most unattractive qualities a person can ever possess.

As Tang, the video's creator, says in an interview about his uncle: "Erjiu was dealt a bad hand, but he played it beautifully."

Since writing this piece, it has been alleged that some elements of the video may be inaccurate and some have even questioned the motivations behind its making. Be that as it may, my central point stands. If we all look for the positives in life instead of dwelling on the negatives, we'll all be a lot happier as a result.