Could you think of anything else that symbolizes teacher instead of candle?

We normally symbolizes something instead of something that we can't see such as
heart shape or rose represent love.
I don't think we have to symbolizes something represent teacher
because a teacher is a human.

Naphatporn 020 4EN

I think the boat is a great symbol that can represent teachers.

Farada 061 4EN

I think the symbol for teacher is water.
Teacher must be cool and pour themself to plants as students.
Pakkapon 031 4EN

I symbolize teacher to farmer,
A farmer who plant the seeds to be a big trees.

palmpraween027 3EN