It's not the customer's job to know what they want.

I don’t fear anyone, but I respect everyone.

The most important thing in a database is the schema.

The key to trading success is to have a clear strategy and execute it consistently.

"History is not the past—it is the method we have evolved of organizing our ignorance of the past."

The future of coal lies not in its quantity but in how cleanly and efficiently we can use it.