The best investment we can make is in the health of future generations.
解释:闭目塞听,不去思考,不登高博览远望的人,和死人是一类的啊!
睁开眼睛,在它们永远闭上之前,看看你能看到什么。
There is no love that’s so right as admiration-based love, and that love should include the instructive dead. Somehow, I got that idea and I lived with it all my life and it’s been very very useful to me.