How to change the world as the probe I am?

[Vivaldo]

Every human can change the world in some way, no matter at what point they are in life. 

What are the principles one must follow to do make this change, even as little as possible? 

If this is all destined for a more loving and peaceful world. Let's not delay.

Also does society ever stop getting better? Will all these positive changes brings us to a tipping point?

Edited November 15, 2021 by Vivaldo