"Science is not just a collection of facts; it's a way of thinking, a way of skeptically interrogating the universe with a fine understanding of human fallibility."

The wisdom of hindsight, so useful to historians and indeed to authors of memoirs, is sadly denied to practising politicians.

写作的行为是一种乐观的行为。如果你觉得它不重要，你就不会费心去做。