Words of a bulletin board at a zen temple was renewed.
It means " Things will become as it will be.
Don't worry. " by Ikkyu zenji : a famous Zen priest called Ikkyu san.
In a song ’Que sera sera’', they sing it as 'Whatever Will Be, Will Be'
If we can think of everything like this, we will be able to send a life more freely and more easily because our mind will not be caught by anything.