The most incomprehensible thing about the world is that it is at all comprehensible.
I'm not a perfectionist, but I like to feel that things are done well. More important than that, I feel an endless need to learn, to improve, to evolve.
Science is a way of thinking much more than it is a body of knowledge.
The sense of smell is directly connected to the emotional centers of the brain, which is why smells can evoke such strong memories.