If you want to be more than just ordinary, then at some point, you're going to have to learn to burn your boats. |
I wasn't expecting you for dinner, so you'll have to take pot luck. |
We can speculate about the future, but on a more practical level, we have to admit that we simply don't know what will happen. |
We'll have to change the configuration of the system to accommodate the new server. |
You have to terminate the program before the computer will shut down properly. |
When the day of reckoning comes, we will have to face some unpleasant truths. |