Look at those they call unfortunate and at a closer view, you'll find many of them are unwise.

I think the one thing I can say is not to play through concussions. I think that's unwise.

In whatever I may be thought to have been unnatural, unwise and indelicate, it is now my most fervent desire it may have a suitable impression on you - and on me, a penitent for every wrong thought and step.

What teens will realize is always a mystery to me. I'm still realizing so many things myself, very belatedly, that it seems unwise to think I have any right to be showing people things in hopes that they'll realize them.

I want to be an independent and responsible voice for Arizonans, and it would be unwise to endorse a specific approach before the costs and benefits of these options can be evaluated.

It's unwise to say nation-states wanting to retain their national identity in Europe should be dissuaded or stopped from doing so. Nationalism can go wrong, sure - but everything can go wrong.

Personally, I don't see old economics and behavioural economics as opposed. It is useful to assume people are rational as a good approximation to their long term behaviour, but it would be unwise not to think how in practice their behaviour may deviate from that simplifying assumption.

Often, foreign policy - which, by definition, is largely out of American control - is simply a matter of not doing the wrong thing, the unwise thing.