What we want to do is make a leapfrog product that is way smarter than any mobile device has ever been, and super-easy to use. This is what iPhone is. OK? So, we're going to reinvent the phone.

If you are overconfident, you may learn things the hard way.

Even death is not to be feared by one who has lived wisely.

To raise new questions, new possibilities, to regard old problems from a new angle, requires creative imagination and marks real advance in science.

If we are to teach real peace in this world, and if we are to carry on a real war against war, we shall have to begin with the children.

Sometimes one pays most for the things one gets for nothing.

Inspiration can hit you in the head at any time in any context. It could happen in a conversation. Talking to someone at a party, you can get an idea. But you've got to remember those inspirations.

Facts are facts and will not disappear on account of your likes.

We are shaped by our thoughts; we become what we think. When the mind is pure, joy follows like a shadow that never leaves.

You have enemies? Good. That means you've stood up for something, sometime in your life. 

Nobody can make it to the present or the future by clinging to their past.

My future is righteousness.