An unsolved problem bothers one's mind, just as a small stone in the shoe, until an idea for solving the problem comes to mind.

An idea is an amazing creation of the human mind, which comes either as a result of one's continuous endeavors for solving a certain problem or just as a spark that lights up the considered problem.

The precondition for solving a problem is having a clear idea on how to solve it.

Being in despair is the worst thing you can do when facing problems in life. Realistically, your problems will not be solved by others. In fact, many problems can be solved by doing your best.

Intellectual capacity is the key to solving any complex problem.

Intellectual capacity is related to the ability of solving problems in the right manner.