保持健康，不要失去勇气。

最有效的发展干预措施往往是最简单的。

"The great secret that all old people share is that you really haven't changed in seventy or eighty years. Your body changes, but you don't change at all. And that, of course, causes great confusion."

If you meddle in other people's marriages you may lose a friend, but acquire his wife.

Food security begins with resilient farming practices.