As for the recruiting companies, they prefer the students who can put their book knowledge into daily use, which is far more practical than the certificates.
To put it bluntly, no individual has all the key knowledge to maintain the operation of society, let alone the practical application of this knowledge.
Because inevitably the kind of maximum opinionated on less than the minimum of actual information or knowledge and they all say those politicians are all the same.
The inner senses try desperately to make their knowledge plain to the individual.It is communicated through what you call hunch or intuition.It represents actual knowledge of a definite and inerasable reality.
Now the biggest thing here is to recognize that when it comes to studying for stuff, the exam is actually not a test of knowledge, it's a test of exam performance.