The greatest single programming language ever designed

An important technology first creates a problem and then solves it.

Understanding- -like civilization, happiness, music, science and a host of other great endeavors--is not a state of being, but a manner of traveling. This great road has no final destination. The journey itself is the reward.

Lisp isn't a language, it's a building material.

I think the trick with knowledge is to “acquire it, and forget all except the perfume” - because it is noisy and sometimes drowns out one's own “brain voices”. The perfume part is important because it will help find the knowledge again to help get to the destinations the inner urges pick.

Change is easy, except for the changed part.

I had the fortune or misfortune to learn how to read fluently starting at the age of three. So I had read maybe 150 books by the time I hit 1st grade. And I already knew that the teachers were lying to me.