The latin aphorism, penned by Alcaeus of Mytilene,
in vino veritas
does not contain any predicate. I assume that esse is implied but I haven't come across any other aphorisms leaving out verbs.
Is it ok to leave out the verb esse if it is implied?
e.g. Nocere facile, prodesse difficile
instead of Nocere facile est, prodesse difficile
Can you also leave out other verbs?
e.g. Homo sum, nihil humani a me alienum
instead of Homo sum, humani nihil a me alienum puto