Problems, Solutions, Questions and Answers
If you’re looking for problems, you’ll find problems. And if you’re looking for solutions, you’ll find solutions.
This may be an oversimplification, but you can use it to your advantage.
You’ll find a series of problems for every solution you find. But you’ll also find a series of solutions for every problem you find.
The same goes, even though it doesn’t seem so at first, for questions and answers, too.