We 'll trust him.' Would you have your songs endure?

Build on the human heart!—why, to be sure

Yours is one sort of heart—but I mean theirs,

Ours, every one's, the healthy heart one cares

To build on! Central peace, mother of strength,

That 's father of ... nay, go yourself that length,

Ask those calm-hearted doers what they do

When they have got their calm! And is it true,

Fire rankles at the heart of every globe?

Perhaps. But these are matters one may probe