When a puzzling problem harasses one, everyone tries to help him with an idea, but in vain. At last when somehow the problem is solved, its solution looks simple and obvious. To know what is obvious after the event beforehand is wisdom. It is said anyone can suggest meaningful alterations to a house after it is built, as it requires no intelligence. To do so before the construction, one needs forethought. The success of the Congress has taken the nation by surprise, but before the elections that was not evident.