Be careful not to compromise what you want most for what you want now.

You got to be careful of the company you keep.

I don't have to be careful, I've got a gun.

Soaps are a great springboard for any actor but if you want to be taken seriously, you have to be careful.

All great sci-fi is: Be careful what you wish for.

You have to be careful to react when you start to deviate from your course.