It puzzled me that other people hadn't found out, too. God was gone. We were younger. We had reached past him. Why couldn't they see it? It still puzzles me.
You can involve yourself in electronics, computers, puzzles... there's a lot of creativity and brain working. There's a lot to model trains that people don't realize.
Don't spend more than you take in. Control your debt. Empower the private sector. We have 50 states out there that are laboratories of democracy. Why are we not empowering the states to find solutions to our problems, particularly health care, as opposed to looking to a one-size-fits-all solution from Washington, D.C.? That puzzles even me.
It's very clear that global climate change is occurring on earth, but it's also been very clear that that has always happened on earth. We've always had a changing climate on earth. We all know about ice ages. We know when our continent was covered with ice sheets. We know glaciers come and they go. It puzzles me that people forget that.
Whatever the medium, there is the difficulty, challenge, fascination and often productive clumsiness of learning a new method: the wonderful puzzles and problems of translating with new materials.
Looking back, it puzzles me that my parents decided to stay in Shanghai when they must have known that war was imminent. But the cotton works were my father's responsibility, and duty then counted for something.
In San Francisco, I found Warren Levinson, who had set up a program to study Rous Sarcoma Virus, an archetype for what we now call retroviruses. At the time, the replication of retroviruses was one of the great puzzles of animal virology. Levinson, Levintow and I joined forces in the hope of solving that puzzle.