Problems instead of solutions
We are taught to be problem solvers. Once we face a difficulty, we try to find a way out. Smarter people have a different opinion. They know how problems appear and what makes this or that situation a problem. When you know the roots and reasons, you can easily understand the whole concept of the issue. Solutions can be found in the problem itself and you oftentimes find answers in the very question. This tip requires intelligence. Be brave and try it out to see how effective it is.