Morality is contraband in war. 

To invent, you need a good imagination and a pile of junk.

Agreed—life is a gamble. But that is no reason for you to become a gambler.

It took me a long time to realize that you have to have a bit of an interlanguage with actress. You have to give them something that they can act with.

Of all the inventions of humans, the computer is going to rank near or at the top as history unfolds and we look back. It is the most awesome tool that we have ever invented. I feel incredibly lucky to be at exactly the right place in Silicon Valley, at exactly the right time, historically, where this invention has taken form.

Be sure you put your feet in the right place, then stand firm.

In domestic government, unity and cooperation are essential requisites. 

For one swallow does not make a summer, nor does one day; and so too one day, or a short time, does not make a man blessed and happy.

The main purpose of life is to live rightly, think rightly, acts rightly. The soul must languish when we give all our thought to the body.

You're dead if you aim only for kids. Adults are only kids grown up, anyway.

A friend is one who has the same enemies as you have.

No part of the education of a politician is more indispensable than the fighting of elections.