In the margin for error lies all our room for maneuver.
A simile is just a metaphor with the scaffolding still up.
The mind revels in conjecture. Where information is lacking, it will gladly fill in the gaps.
Advice is given freely because so much of it is worthless.
Metaphor impinges on everything, allowing us - poets and non-poets alike - to experience and think about the world in fluid, unusual ways.
I believe aphorisms are best when first read in the wild, free from the confines of any categories.