“Knowing and feeling are two different things, and feeling is what counts.”
“Knowing and feeling were two very different things.”
“I had spent my whole life feeling homesick. The only difference between the two of us was that I didn't know what or where home was.”
“To know what is right and to do it are two different things.”
“Knowing and knowing what to do about it were two different things.”
“Knowing it and seeing it are two different things.”