The night brings wisdom.

What it means
A problem looks bigger and worse at the end of an exhausting day. Sleep on it, and after a night clarity tends to arrive before the answer does.
Malagasy · East Africa
Source and context
From: Malagasy, East Africa
Source: Malagasy (Ohabolana) proverb; documented in Malagasy proverb collections (Global Literature in Libraries Initiative, historyofpainters.com)

The meaning given here is our own reading. Other interpretations exist.