Whatever the man said, he was trying to keep an open mind.
Then he asked them to keep an open mind about him.
But I also know you're a big man and will keep an open mind.
You've got to have an open mind about these things.
Anyone who doesn't keep an open mind can get out now!
On the whole it might be best to keep an open mind.
To get any work done here, she had to keep an open mind.
I should have kept an open mind, no matter what they told me.
But the report should be read with care and an open mind.
It takes a little practice and a very open mind.