One reference work on public speaking explains: The speaker who observes human life and its various occupations, talks with all sorts of men, looks straight at things and asks questions until he understands them, will gather a mass of illustrative material that will serve him in good stead when needed.
আমি কেনেকৈ বাইবেলৰ সত্য শিকা বিদ্যাৰ্থীসকলক অধিক সংবাদ প্ৰদান নকৰি বিহ্বল কৰাৰ পৰা বিৰত থাকিম?