one way or another
Also, one way or the other. Somehow, in some fashion, as in One way or another I'm sure we'll meet again, or He wasn't sure how to go about building a wall, but he was sure he would manage in one way or the other. [Mid-1500s]
The American Heritage® Idioms Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.