"Nothing that would have bothered anybody in particular, except a person who was mentally weak, like this man Cartright."

The Maloq race is very strong physically, but mentally weak.

You hear they're bigger, badder and stronger, you get a little mentally weak on them.

They were all growing mentally weak, and Denise was physically so.

Everyone is coming after you, and if you are a little weak mentally, you will lose.

"Getting angry is not always an indication of getting weak mentally," Saviano said.

Despite his aggressive, exaggerated personality, he is mentally weak and often runs away at the first sign of trouble.

However, she came to realize that he is mentally weak, and frightened by one of his psychotic outbursts, she left him.

Perhaps robots should replace human scientists completely, since humans are so physically and mentally weak.

Is it because we are mentally weak, physically weak, or both?