To happen after something else, especially as a result of it. (Cambridge Dictionary)
To strive, to attain, to pursue. (Merriam – Webster)
Happen or occur afterwards or as a result. (Oxford Dictionaries)
If something ensues, it happens immediately after another event, usually as a result of it. (Collins Dictionary)
Let it ensue. How success is coming without caring about it.
‘New York Times’ Gets Rid of Copy Editors; Mistakes Ensue.