Bamboo beauty

I have been in two minds over this stamp set for some time. It's called Bamboo Beauty.  This quarter I finally decided to buy it because I was struggling to find items in the catalogue I needed, liked or wanted. 

I like bamboo so of course I am going to like this set, but I am not sure how often it will get used. I particularly like the sentiment on this card. I don't think I'd describe it as an uplifting sentiment, I think it's a more thought provoking sentiment on strength and flexibility. 

I rather like the tiny Japanese writing stamp, but I do wish the stamp makers would provide  a translation for this type of stamp. I wouldn't normally use a stamp like  this without  knowing what it says. Can you imagine stamping it on a sympathy card and then finding out it says Happy Birthday. 

 If anyone reading this can read Japanese,  I'd be so grateful if you could tell me what that tiny stamp says.