I have a bunch of calendars I used before I went digital. Every once in a while, I'll open up one from 1991 and look at all the names and appointments and things that, at the time, seemed so important. Meetings that I was really worried about, things that I was getting calls four times a day about, and I wonder, "Where did it all go? Where are they now?" It's so strange, everything has disappeared. The only thing that stays behind is the work.

I have half a dozen designers who work for me, they 'realise' most of the design work, and I act as the design director and the main point of client contact on each project.

Most people have no idea how much goes into designing a typeface. Twenty-six letters in the alphabet, usually with two versions of each, upper and lower case. Punctuation and alternate characters and numbers - let's not forget numbers - can add another 40 or so.

The Nike swash that cost $30 and was designed by a Portland State University art student was probably worth that when she first showed it to them. At that point it had no equity at all. None of the guys commissioning it particularly liked it, they all wanted the Adidas three stripes and they thought that was a good logo.

I believe sans serif typefaces - today upheld as models of neutrality and legibility - were called "Grotesques" in the 19th century because people thought they were hideous. But now we're used to them.

I think different designers have different points of view and different strong personalities can influence the way certain cities are perceived.

There was a time when most people had a choice between two kinds of personal communication, handwriting or using a typewriter. Today, people are invited to choose from a list of (surprisingly exotic) typefaces every time they turn on their computer. I think this has made everyone more aware of the idea that picking a typeface is a conscious choice.