Sentence examples for first it is difficult to know from inspiring English sources

At first, it is difficult to know what to make of Muhammad Yunus.

Second, in reading it is difficult to know which word is the target of a given saccade.

It is difficult to know what this second coming will amount to.

It is difficult to know now.

It is difficult to know.

It's difficult to know".

It's difficult to know any more.

It is very difficult to know.

This is difficult to do, I know!

It is difficult, you know.

"It's very difficult to know".