Which Emily Dickinson poem speaks of 'truth' specifically and is currently in NYC MTA Poetry in Motion gallery

Question

I was rushing off my subway and I looked up and the last few lines struck me but I can't adequately paraphrase them - they were about men needing truth I believe.

Answer 1

Tell all the Truth but tell it slant

1129

Tell all the Truth but tell it slant—
Success in Circuit lies
Too bright for our infirm Delight
The Truth's superb surprise

As Lightning to the Children eased
With explanation kind
The Truth must dazzle gradually
Or every man be blind—