It is essential that we enable young people to see themselves as participants in one of the most exciting eras in history, and to have a sense of purpose in relation to it.

I entered the University of Natal as a preliminary-year student in 1966 and stayed on to June 1972, when I was expelled from the university. I was then doing third-year medicine.

I have sometimes dreamt ... that when the Day of Judgment dawns and the great conquerors and lawyers and statesmen come to receive their rewards -- their crowns, their laurels, their names carved indelibly upon imperishable marble -- the Almighty will turn to Peter and will say, not without a certain envy when He sees us coming with our books under our arms, "Look, these need no reward. We have nothing to give them here. They have loved reading.

The good of a book lies in its being read. A book is made up of signs that speak of other signs, which in their turn speak of things. Without an eye to read them, a book contains signs that produce no concepts; therefore it is dumb.

My generation's parents told their children, "Become an accountant, a lawyer, or an engineer; that will give you a solid foothold in the middle class." But these jobs are now being sent overseas. So in order to make it today, you have to do work that's hard to outsource, hard to automate.

Education is the methodical creation of the habit of thinking.