There's a certain feeling of giving, a certain feeling of generosity in love songs. When you sing a song of love, you're actually giving something to yourself, too. You're singing and casting these affirmations of love out into the universe.
Casting can be heartbreaking. Dealing with the disappointment is the hardest part.
In 1965, I was teaching a seminar on freedom when I told my students that the ultimate freedom lay in casting a dice to decide what to do. They were so shocked and fascinated that I knew I had to write the book.
How thoroughly it is ingrained in mathematical science that every real advance goes hand in hand with the invention of sharper tools and simpler methods which, at the same time, assist in understanding earlier theories and in casting aside some more complicated developments.
I always take kind of a zen view of casting and I really don't remember people who passed. I kind of turn it over to the universe and figure, 'Wow, I guess that wasn't meant to be.' It doesn't sit with me.