Grenville Kleiser (1868-1953) was a North American author best remembered for his many inspirational and motivational books, especially those related to oration and self development. He also worked as a Public Speaking teacher at Yale Divinity School, Yale University. In this...
There are certain requirements in public speaking which you and every other speaker must observe. You must be grammatical, intelligent, lucid, and sincere. These are essential. You must know your subject thoroughly, and have the ability to put it into pleasing and persuasive...