When you are solving a problem, give at least two solutions, one for the problem itself, one for "the solution to the first problem". -Edmundstein
Explanation,
When you try to solve a problem, be ready to give at least two solutions, one solution is for the problem, second solution is for the resultant problem(s) arises from the former solution. Moral of the story, try not to create problem in the first place. Be preemptive and pro-active, thus minimize the side effect.
