Knowledge of what is does not open the door directly to what should be.

The environment is everything that isn't me.

One of the very important characteristics of a student is to question. Let the students ask questions.

I'll always stay connected with Apple. I hope that throughout my life I'll sort of have the thread of my life and the thread of Apple weave in and out of each other, like a tapestry. There may be a few years when I'm not there, but I'll always come back.

Herb is the healing of a nation, alcohol is the destruction.

A good leader can engage in a debate frankly and thoroughly, knowing that at the end he and the other side must be closer, and thus emerge stronger. You don't have that idea when you are arrogant, superficial, and uninformed.

I believe life is an intelligent thing: that things aren't random.

My dream is of a place and a time where America will once again be seen as the last best hope of earth.

Unlike some politicians, I can admit to a mistake.

Drones are just another weapon, and they turn out to be a very effective weapon that put on American troops at risk, and I don't see why we shouldn't use them against identified enemy targets.

Bring your desires down to your present means. Increase them only when your increased means permit.

This revolution, the information revoultion, is a revolution of free energy as well, but of another kind: free intellectual energy. It's very crude today, yet our Macintosh computer takes less power than a 100-watt bulb to run it and it can save you hours a day. What will it be able to do ten or 20 years from now, or 50 years from now?