No matter how great a technical expert you are, you will never be able to create something useful until you know what people want.

To avoid being a diffident, contrite and regretful personality, we should work hard to explore our true potential and take a cue from our abilities to exploit available opportunities.

Before committing to a task, it’s sensible to have a clear idea of our competence.

Before you start finding the solution to a problem, you ought to know what exactly the problem is.