American Quotes and aphorisms about certainty Christopher Hitchens ,, I'm not resigned, but I'm realistic too. The statistics in my case are very poor. Not many people c... Nipsey Hussle Will Durant Barton Gellman Dale T. Mortensen ,, As the future is never known with certainty, the evaluation of the prospective benefits requires th... Floyd Skloot Garrett Hardin Gary Herbert Jack Canfield ,, People who ask confidently get more than those who are hesitant and uncertain. When you've figured ... Naomi Weisstein