When speaking to an audience it’s better to fix your gaze on a few people than to “spray” your gaze across the room. Your eyes telegraph to others whether you really believe what you are saying.
The beauty of physics lies in its ability to reveal the profound simplicity underlying the apparent complexity of the universe.
The challenge in theoretical computer science is not just to solve problems, but to understand the nature of problem-solving itself.
Editing is the final rewrite of the film.