Life is like a song, with highs and lows.
I think the most important thing is to be true to yourself.
I'm the only person I know that's lost a quarter of a billion dollars in one year...It's very character-building.
Diversity in fruit varieties is like diversity in cultures - both make the world richer and more interesting.
The pursuit of mathematical knowledge is a never-ending adventure.
Der Mensch ist ein Wesen, das immer wieder neu anfängt.