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Sustainability isn't just a buzzword—it's our responsibility to future generations.
The secret of a happy old age is to have a good memory and a bad one.
Self-education is, I firmly believe, the only kind of education there is.
Optimism is a strategy for making a better future. Because unless you believe that the future can be better, you are unlikely to step up and take responsibility for making it so.
I love the mystery of music.