The word "aphorism" is maybe a big generous. Some of these are quips, jokes, or just koan-like nonsense.
Mercifully, there are relatively few of them.
Sometimes the best ideas are the worst ones.
What is the answer to the water?
Between feet that smell not at all and feet that smell a great deal, there is scarcely an ounce of difference - but this difference lies between the toes.