If you haven't found something strange during the day, it hasn't been much of a day.

We all know that the real reason universities have students is in order to educate the professors.

It is my opinion that everything must be based on a simple idea. And it is my opinion that this idea, once we have finally discovered it, will be so compelling, so beautiful, that we will say to one another, yes, how could it have been any different.

Surely where there's smoke there's fire? No, where there's so much smoke there's smoke.

There are many modes of thinking about the world around us and our place in it. I like to consider all the angles from which we might gain perspective on our amazing universe and the nature of existence.

In order to more fully understand this reality, we must take into account other dimensions of a broader reality.

The job of a theoretical physicist is to make mistakes as fast as possible .