ii) Change is Continuous

"...change isn't a sprint. It's a marathon - and a relay......once change start to grow, it can accelerate quickly. Change is contagious. Change creates compound interest: some people changing means more people will change. A growing movement can seem to tip overnight in favour of a new idea. On a long enough time line, anything is possible..."
Yancey Strickler 2019

If as part of the change, you have to change yourself it can be much harder, especially when it is not your idea and/or you are not in favour of it. You have your ego to deal with.

"...It's easier to fix somebody else's problems than your own......that's why serious changes to address climate change will ultimately come from the generations who have less responsibility for the crisis..."
Yancey Strickler 2019