Science is beginning to catch up with global health problems. William Foege More Quotes by William Foege More Quotes From William Foege Finally, develop tenacity and an optimistic outlook. It doesn't mean that everything will always work out or that you won't suffer. But pessimism seems to be designed to force you to suffer before the fact! William Foege optimistic work-out mean People are beginning to understand there is nothing in the world so remote that it can't impact you as a person. It's not just diseases. Economists are now beginning to say if we are going to have good markets in Africa, we're going to have to have healthy people in Africa. William Foege impact healthy people Vaccines are the tugboats of preventive health. William Foege vaccines Nobody ever thanks you for saving them from the disease they didn't know they were going to get. William Foege saving disease thank-you