Make a man laugh a good hearty laugh, and you've paved the way for friendship. When a man laughs with you, he, to some extent, likes you.
Dale CarnegieA good deed, "said the prophet Mohammed, "is one that brings a smile of joy to the face of another." Why will doing a good deed every day produce such astounding efforts on the doer? Because trying to please others will cause us to stop thinking of ourselves: the very thing that produces worry and fear and melancholia.
Dale CarnegieMerely stating a truth isn't enough. The truth has to be made vivid, interesting, dramatic. You have to use showmanship.
Dale Carnegie