To make matters more confusing, some things considered by many to be facts are just not accurate. How often the statements of even esteemed authorities have later proved to be erroneous, or false!
याद रखें कि ज्ञान का मतलब है, ऐसी तमाम जानकारी जो अच्छी भी हो सकती है और बुरी भी, फायदेमंद भी हो सकती है और नुकसानदेह भी ।