We were all once like that

We must always remember that, looking at those who are starting to walk the same path as us, we were once like them. We made the same mistakes, we learnt the same lessons. Thus, instead of laughing at them, or being sarcastic, we should instead help them along, so that they can learn quickly, so that they can draw from our experiences to further their journey down the same path.

Don't think that just because we are not making the mistakes now, we are better than them. We took the same pain to learn from our mistakes as well. Once, some of our seniors down the path laughed at us, or were overly sarcastic. If we didn't like that back then, we should not be doing the same to those who follow us.