Surface knowledge of any thing provides slight information. Today people just want to know what things are. On the basis of little facts, they go for searching job. But it never pays. It leads to job frustration and life become tough.
Students also have a habit to study at surface level and when they appear in examination, they face many problems. Sometimes examiner designs twisted question. To solve such questions, students must have thorough knowledge of subject. It is very easy to know about any topic, product or any services. Deep knowledge clears all concepts and you will be able to represent yourself better. There are many ways to gather information about particular subject, job, discipline eg. Internet, magazines, TV and Newspaper. These all are the sources, which provides rough idea of what you are searching. When you decide to workout on some thing eg purchasing, group discussion, you must gather detailed information from authentic source. It will make available solution to many queries and boost up your self-confidence. You may be able to talk freely and gain self-respect.
