Dear Sir...

I've two correlated question:

1 - Spoken affirmations done in a strange language (i.e.: not the first language of speaker) ¿are as powerfull as those spoken at speaker language?; of course, given the assumption that speaker knows its meaning.

2 - Affirmations are not but a set of sounds with meaning. From a physical viewpoint sound has frequency and intensity, from a poetry viewpoint spoken words have metric and rythm, ¿metaphysical reliability (and suitability) of done affirmation has something to do with those variables with physical and poetry meaning? ¿What are the criteria related that commits with a reliable affirmation architecture?

My best regards,
Ángel