Computers are magnificent tools for the realization of our dreams, but no machine can replace the human spark of spirit, read more

Computers are magnificent tools for the realization of our dreams, but no machine can replace the human spark of spirit, compassion, love, and understanding.

If you build a better mousetrap, you will catch better mice.

If you build a better mousetrap, you will catch better mice.

...there is no prescribed route to follow to arrive at a new idea. You have to make the intuitive leap. read more

...there is no prescribed route to follow to arrive at a new idea. You have to make the intuitive leap. But the difference is that once you've made the intuitive leap you have to justify it by filling in the intermediate steps. In my case, it often happens that I have an idea, but then I try to fill in the intermediate steps and find that they don't work, so I have to give it up.

Encryption...is a powerful defensive weapon for free people. It offers a technical guarantee of privacy, regardless of who is running read more

Encryption...is a powerful defensive weapon for free people. It offers a technical guarantee of privacy, regardless of who is running the government... It's hard to think of a more powerful, less dangerous tool for liberty.

It is the customary fate of new truths to begin as heresies and to end as superstitions.

It is the customary fate of new truths to begin as heresies and to end as superstitions.

It is not always possible to know what one has learned, or when the dawning will arrive. You will continue read more

It is not always possible to know what one has learned, or when the dawning will arrive. You will continue to shift, sift, to shake out and to double back. The synthesis that finally occurs can be in the most unexpected place and the most unexpected time. My charge ... is to be alert to the dawnings.

The great secret of doctors, known only to their wives, but still hidden from the public, is that most things read more

The great secret of doctors, known only to their wives, but still hidden from the public, is that most things get better by themselves; most things, in fact, are better in the morning.

I'd wipe the machines off the face of the earth again, and end the industrial epoch absolutely, like a black read more

I'd wipe the machines off the face of the earth again, and end the industrial epoch absolutely, like a black mistake.

It is a good morning exercise for a research scientist to discard a pet hypothesis every day before breakfast. It read more

It is a good morning exercise for a research scientist to discard a pet hypothesis every day before breakfast. It keeps him young.