He is smart enough to see into a millstone.
see into a millstone
idiomTo understand a complex matter.
The mystery was difficult, but she managed to see into a millstone and solve it.
Few scholars possess the intellectual depth required to see into a millstone when analyzing such obscure and ancient legal texts.
- 01
for all the world to see
in plain view; clearly visible
- 02
have seen one's day
Of a person, thing, idea, etc., to be at the point in a life cycle or career of no longer being useful or effective; to be worn-out.
- 03
have seen one's last gum tree
Of a person, on the edge of death.
- 04
have seen this movie
To have experienced a situation which is the same as or similar to the current situation, especially with a sense of the unpleasantness or tiresomeness of the recurring situation.
- 05
I see, said the blind man
Expressing confusion.
- 06
I'd like to see someone try
Expressing a threat or challenge to someone.
- 07
long time no see
I (or we) have not seen you for a long time.
- 08
not see someone for dust
To not see someone at all; implying a hasty departure.
Last updated April 17, 2026