All evil is good become cancerous.

People who think they know everything are a great annoyance to those of us who do.

The saddest aspect of life right now is that science gathers knowledge faster than society gathers wisdom.

When stupidity is considered patriotism, it is unsafe to be intelligent.

So the universe is not quite as you thought it was. You'd better rearrange your beliefs, then. Because you certainly can't rearrange the universe.

In life, unlike chess, the game continues after checkmate.

People think of education as something that they can finish.

There are no nations! There is only humanity. And if we don't come to understand that right soon, there will be no nations, because there will be no humanity.

A robot may not injure a human being, or, through inaction, allow a human being to come to harm.

Violence is the last refuge of the incompetent.

A robot must protect its own existence as long as such protection does not conflict with the First or Second Laws.

Problems are always there for those who are looking for themSo look for the solution, not the road block or the problem.

Remember what your mama told you about honey and vinegar: Be nice, and you’ll catch more flies, if nothing else.

When I am idle and shiftless my affairs become confused when I work I get results ... not great results but enough to encourage me.

When written in Chinese the word "crisis" is composed of two characters. One represents danger and the other represents opportunity.

At an unprecedented time with the worst attack ever on our soil, our President displayed extraordinary determination, leadership and resolve when history was thrust upon him and the United States.

To be developed as a leader, failure must be allowed. Failure only helps us improve.

Check up each week on the progress you are making. Ask yourself what mistakes you have made, what improvement, what lessons you have learned for the future.

Bill Pearson is definitely a man to talk to, especially in the afternoon when he's had a couple of drinks because he's got so many stories and anecdotes.

He's a full-fledged housewife from Kansas with all the prejudices.

I don't walk around talking about my life and spouting my philosophy to people I don't know. I mean, if I get to know them, I'll talk for hours. I guess I like a lower-key scene.