Safety isn't a priority—priorities can change. Safety is a core value that never changes.

The ideas of economists and political philosophers， both when they are right and when they are wrong， are more powerful than is commonly understood. Indeed the world is ruled by little else. Practical men， who believe themselves to be quite exempt from any intellectual influence， are usually the slaves of some defunct economist.

The art of living is to know when to hold fast and when to let go.