Anonymous wrote:
What a lovely offer, thank you!
May I ask then: how would you translate a quiet and peaceful mind and heart?
How long do you want the sentence to be (how many syllables)? For conveying more complex meanings succinctly, in two or three syllables, I think the best way is to find a traditional saying that conveys something close to what you want. They will usually be understood in an abbreviated form.
For example, the saying "still waters run deep" is 宁静致远, but who wants to name their boat NingJingZhiYuan? However, the short form 宁远 NingYuan would be acceptable.