A presumption of any fact is, properly, an inferring of that fact from other facts that are known; it is an act of reasoning; and much of human knowledge on all subjects is derived from this source. Tony Abbott More Quotes by Tony Abbott More Quotes From Tony Abbott For small business people, less paperwork means higher profits, boosted sales and more time with the family. Tony Abbott family business time people I can't promise that I won't continue to embarrass people. Tony Abbott i-can people promise