If you’re not stubborn, you’ll give up on experiments too soon.

We are stubborn on vision. We are flexible on details

The brave are always stubborn.

I’m really stubborn, and I’m ok with that.

There was no getting around the stubborn fact that taking sweetmeats was only “hooking,” while taking bacon and hams and such valuables was plain simple stealing — and there was a command against that in the Bible. So they inwardly resolved that so long as they remained in the business, their piracies should not again be sullied with the crime of stealing.

The word of God hidden in the heart is a stubborn voice to suppress.