The first assumption made is that language is an expression of an idea, which in itself is a picture of a thing.
Therefore, communication in language necessarily contains errors.
Now: a reminder from myself, to myself, in English language, expressed using four words or less.
Reminder in one word: Balance.
Reminder in two words: Accept dualities.
Reminder in three words: Noticing the Obvious.
Reminder in four words: Do work, be nice.