God Is A Challenge Because

It Would Be Nice If We Could Design A Virtual Reality In Hyperbolic Space, And Meet Each Other There.

A List Is Only As Strong As Its Weakest Link.

The Best Programs Are Written So That Computing Machines Can Perform Them Quickly And So That Human Beings Can Understand Them Clearly. A Programmer Is Ideally An Essayist Who Works With Traditional Aesthetic And Literary Forms As Well As Mathematical Concepts, To Communicate The Way That An Algorithm Works And To Convince A Reader That The Results Will Be Correct.

Tex Has Found At Least One Bug In Every Pascal Compiler It's Been Run On, I Think, And At Least Two In Every C Compiler

In Fact, My Main Conclusion After Spending Ten Years Of My Life Working On The Tex Project Is That Software Is Hard. It's Harder Than Anything Else I've Ever Had To Do.