Maybe the greatest power of all is the power of restraint.
The cautious seldom err.
How prone to doubt, how cautious are the wise!
The timid man calls himself cautious, the sordid man thrifty.
In principle, skeptics are neither closed-minded nor cynical. We are curious but cautious.
A person from Northern Ireland is naturally cautious.
I have to be cautious, have my thyroid levels checked, and as long as I do that, I'm fine.