Yep! See entry II of Lewis and Short's
Latin Dictionary for the word:[0]
> II. Repeated, que . . . que.
> A. Both ... and (not in Cæs., once in Cic.; v. Zumpt, Gram. § 338), co-ordinating,
To my ear it sounds more emphatic, formal, and annunciatory than singular -que, so it feel appropriate in the context of a guiding dictum/apophthegm.
[0] https://www.perseus.tufts.edu/hopper/text?doc=Perseus%3Atext...