One can never pinpoint and declare a particular aspect to be the central part of our existence. As humans, we tend to evolve, and our purposes keep expanding. But when you add a mentality of helping one another to that list of purposes, you will realise that you were helping yourself. By all means, this is an important concept that needs to be understood. But if you are having trouble, then we are here to help you help others. Hence, here are different ways to help others that will eventually lead to your success.
There are certain aspects of this earth that are valuable to you and certain aspects that are valuable to others. So you need to examine those aspects or elements that are valuable to others and help them get what they need. By doing so, you are taking the lead role in helping an individual mould his/her career. The importance of that item can only be understood by them, and when you make an effort to help them get it, you also tend to realise its significance.
Knowledge was never created for one particular person, and thus it needs to be shared. For this purpose, you need to go around sharing knowledge and help people understand a thing or two. The essential part about doing so is that you will always receive it back. Yes, a two-way communication will be built, and it will end up being a network where individuals share knowledge with each other. Once the power of knowledge is both shared and understood, the world will be a better place for the whole of humankind.
Feedback needs to be honest, transparent and valuable. When such aspects are mixed into feedback, they tend to help an individual to make the most out of the moment. Feedback should never be considered as a tool for criticism. Instead, it needs to be an aspect that comes either way and moulds people to perform or become better. So you need to receive and provide feedback at all costs without any form of hesitation.
Just like knowledge, resources also need to be shared. Once you share resources, you tend to understand its importance from the eyes of an individual who might be using the same for the first time. This also leads the way forward in helping you receive resources. Once again, a network of sharing comes into the picture, and everyone will get what they need. Towards the end, this small network will widen its reach and become as big as possible. Hence, share what you have and make life count.