[toshite] (exp) (1) as (i.e. in the role of); for (i.e. from the viewpoint of); (2) apart from... (used to change the topic); (3) (before a negative form) even (e.g. "not even a single person"); (4) (See とする・1) (after a volitional form) thinking that...; trying to...; (P)#33
[いぬもあるけばぼうにあたる, inumoarukebabouniataru] (exp) (1) (id) no matter what you attempt, tragedy may befall you; even a dog, if it walks, will bump into a pole; (2) (id) good luck may come unexpectedly