Whenever we hear an opinion and believe it, we make an agreement, and it becomes part of our belief system.
The tree of research must be fed from time to time with the blood of bean-counters, for it is its natural manure.
The most disastrous thing that you can ever learn is your first programming language.
Science requires a society because even people who are trying to be good thinkers love their own thoughts and theories - much of the debugging has to be done by others.
When the Mac first came out, Newsweek asked me what I [thought] of it. I said: Well, it's the first personal computer worth criticizing. So at the end of the presentation, Steve came up to me and said: Is the iPhone worth criticizing? And I said: Make the screen five inches by eight inches, and you'll rule the world.
An important technology first creates a problem and then solves it.
The greatest single programming language ever designed
Not the violent conflict between parts of the truth, but the quiet suppression of half of it, is the formidable evil; there is always hope when people are forced to listen to both sides; it is when they attend to only one that errors harden into prejudices, and truth itself ceases to have the effect of truth, by being exaggerated into falsehood.
If you've not been loved as a child, you don't know how to love a child.
I've always worn a lot of Ralph Lauren, and plaid shirts in general have been a signature piece for me. With plaid, you can look super-relaxed or you can look a bit dressed up.
We cannot separate ourselves from those whom we call the 'lower' animals. They are lower in the scale of evolution, but they, like us, are members of the One Family. We must not take away the life of any creature. Indeed, we must never take away that which we cannot give. And as we cannot restore a dead creature to life, we have no right to take away its' life.