When we stop and think of that word, it can be a little foreign to our conditioned minds of pre-requisites .
Conditions are emphasized as to being “right”, in order to succeed. Humans reason according to how they understand a certain situation.
The ethereal advice though, reminds us that the Universe has no such requirements. It is what is is.
“Lean not on your own understanding” may not be succinct in all cases where human activity demands it, but in the area of Love, it is an absolute necessity in order to meet Love’s full reward.