Everybody talks about wanting to change things and help and fix, but ultimately all you can do is fix yourself. And that's a lot. Because if you can fix yourself, it has a ripple effect.

This quote means that it is easy to talk about wanting to fix the world or make a difference, but the best way to help other people is to focus on improving oneself first. This is because once you are in a better place, it will influence those around you in a positive way, like a ripple effect. This could be by setting a good example, providing support and guidance, or offering kindness to others. So although it may take a long time and be a lot of hard work to fix yourself, it can have a big impact on the people around you.