human nature *

But after all, the man was sound on human nature.

"I had never thought about how human nature could be so dark."

And here's where the first real bit of human nature comes in.

The answer is not to try to change human nature.

I have been a student of human nature for a long time.

To play an action you have to know a lot about human nature.

He had always thought human nature would take care of everything in the end.

But the answer really comes down to his knowledge of human nature.

Her plan would work if she knew anything at all of human nature.

I guess he didn't think human nature could change either.