A man of knowledge can certainly offer some reasonable options to solve a problem – the question is why such a man is not always included in problem solving.

I've tried to solve problems to the best of my knowledge. Many times I was successful, but sometimes I also failed. And now I finally understand – that's life.

If you cannot solve a problem, ask someone who knows.

Problems often become worse if incompetent people try to solve them.

Intellectual capacity is a precondition for becoming a man of knowledge.

Understanding how little we know is crucial to gaining knowledge.