I grow little of the food I eat, and of the little I do grow I did not breed or perfect the seeds. I do not make any of my own clothing. I speak a language I did not invent or refine. I did not discover the mathematics I use. I am protected by freedoms and laws I did not conceive of or legislate, and do not enforce or adjudicate. I am moved by music I did not create myself. When I needed medical attention, I was helpless to help myself survive. I did not invent the transistor, the microprocessor, object oriented programming, or most of the technology I work with. I love and admire my species, living and dead, and am totally dependent on them for my life and well being.
One of the ways that I believe people express their appreciation to the rest of humanity is to make something wonderful and put it out there. And you never meet the people, you never shake their hands, you never hear their story or tell yours, but somehow, in the act of making something with a great deal of care and love, something is transmitted there.
None of this had even a hope of any practical application in my life. But ten years later, when we were designing the first Macintosh computer, it all came back to me. And we designed it all into the Mac. It was the first computer with beautiful typography. If I had never dropped in on that single course in college, the Mac would have never had multiple typefaces or proportionally spaced fonts. And since Windows just copied the Mac, it's likely that no personal computer would have them.
We make a living by what we get, but we make a life by what we give.
The measure of a man's life is the well spending of it, and not the length.
True story, Word of Honor: Joseph Heller, an important and funny writer now dead, and I were at a party given by a billionaire on Shelter Island. I said, 'Joe, how does it make you feel to know that our host only yesterday may have made more money than your novel Catch-22 has earned in its entire history?' And Joe said, 'I've got something he can never have.' And I said, 'What on earth could that be, Joe?' And Joe said, 'The knowledge that I've got enough.' Not bad!