What works most effectively for quelling disease outbreaks like Ebola is not quarantining huge populations. What works is focusing on and isolating the sick and those in direct contact with them as they are at highest risk of infection. This strategy worked with SARS, and it worked during the H1N1 flu pandemic.
Health is correlated with quality of life. If you get regular physical activity, have social connections, control your cholesterol, keep your blood pressure at a normal level, don't smoke - these things can make an enormous difference not only in how long you live, but how much you enjoy your life in those years.
Form must never trump function. Some objects are made to look so smooth, you don't know where to pick them up or how to turn them on. If I'm designing a garlic press or cheese grater, I need my hand to fit comfortably on it. I like to know, instinctively, how to use it.
When you do what I do, there are a lot of institutions that give you awards. I've gotten maybe 20 medals. They're glorious, and there's a spirit behind them. But sometimes they give you this dreadful modern glass thing. I wish everyone could afford a loving cup.