integrity, intelligence, and initiative:

A teacher gives his students a list of writing tips to make it easy to write a great essay.

“Civilization advances by extending the number of important operations we can perform without thinking about them”—another

You will achieve residual results faster if you clearly identify—then simplify—the

the most important messages you want to teach others to teach.

Most people cannot tell you the first and last names of their eight great-grandparents.

To reap the residual results of knowledge, the first step is to leverage what others know. But the ultimate goal is to identify knowledge that is unique to you, and build on it.

Being good at what nobody is doing is better than being great at what everyone is doing. But being an expert in something nobody is doing is exponentially more valuable.

“The fox knows many things, but the hedgehog knows one big thing.”