To the list of interjections you could add the Chinese "盡人事，聽天命" (do what's humanly possible and leave the rest to God's/heaven's will) or "順其自然" (let things go their natural way).

"Que sera, sera" or "what will be, will be" also works.

And the Gita’s – “You have the right to work; not the fruits of your work.”

Thanks, this a great quote! I added it as well. Do you happen to have an original source for this? I would love to see how it looks in Sanskrit.

कर्मण्येवाधिकारस्ते मा फलेषु कदाचन

Transliteration:

karmaṇy-evādhikāras te mā phaleṣhu kadāchana

You can read more here: https://www.holy-bhagavad-gita.org/chapter/2/verse/47

Thanks, these are great---I added them!

Gratitude is one of the (IMO) more missing traits these days. Great post and a good reminder to be grateful for the opportunities you have.