διαμνημονεύειν
From LSJ
ὁ κόσμος ἀλλοίωσις, ὁ βίος ὑπόληψις → the universe is flux, life is opinion | the universe is transformation: life is opinion | the universe is change, life is a fleeting impression | the universe—mutation: life—opinion
Lexicon Thucydideum
recordari, to remember vel or commemorare, to relate, 1.22.1.