In each iteration, the algorithm will produce all of the permutations that end with the element that has just been moved to the "last" position.

Heap's algorithm generates all possible permutations of n objects.

It generates each permutation from the previous one by interchanging a single pair of elements; the other n-2 elements are not disturbed

First set a counter i to 0. Now we perform the following steps repeatedly until i is equal to n.

We use the algorithm to generate the (n-1)! permutations of the first n-1 elements, adjoining the last element to each of these.

Thus we generate all of the permutations that end with the last element.

Then if n is odd, we switch the first element and the last one.

If n is even, we switch the i-th element with the last one.

Note that there's no difference between n even and n odd in the first iteration.

Now we add one to the counter i and repeat.

You can only live to be so old, then you gotta let go.

Those with a grateful mindset tend to see the message in the mess. And even though life may knock them down, the grateful find reasons, if even small ones, to get up.

Nothing gives a fearful man more courage than another's fear.

When I started, I was pretty sure I was going to be writing some goofy little wizard novels that might make me some part-time money and would hopefully lead to something I could do better.

The power organisation of Israel gives what they can to fight me, to cause me some harm, damages in health, mind, and they succeed little bit, but I survived and I am now free, but it was very hard - a very difficult time - and I wish no one would suffer what I suffered, and then when I speak to you and try to be human being like everyone.

Over all, many of society's values are a cesspool.

Life passes into pages if it passes into anything.

It is dangerous for mortal beauty, or terrestrial virtue, to be examined by too strong a light. The torch of Truth shows much that we cannot, and all that we would not, see.

States are like people. They do not question the awful status quo until some dramatic event overturns the conventional and lax way of thinking.

Insubordination may only be the evidence of a strong mind.

Smack your child every day. If you don't know why - he does.

One time I got dressed in all black, Rambo-style, and took a massive pair of bolt-cutters and nicked a military bike.

If you look at the major industries of the future, IT and mobile are way up there.

You have power over your mind, not outside events. Realize this, and you will find strength.

The bad news is that my thin melanoma has something called mitosis, which means the cancer cells are dividing and multiplying even as I write. My thin melanoma has already spread outside of the tumor and into the deep layers of skin.

Land monopoly is not the only monopoly which exists, but it is by far the greatest of monopolies; it is a perpetual monopoly, and it is the mother of all other forms of monopoly.

You can tax the rich all you want. The problem is there aren't enough of the rich.

Our profession is very much like going to a cocktail party, you check out the guest list.

I find it really cool when people have this artist persona they can put on. They can go out and act like this other person; I can't pull that off... I can't censor myself.

My first calendar was a combination of photos taken from different shoots including golf and casual.

Give me a Japanese division armed with bamboo spears and Ill wipe out the entire Russian Far Eastern Army.

I remember, growing up as a kid, history class was very washed-over. They didn't really get into the gritty bits of slavery. It's a very, very small section in the history books. It's not something they really touch on directly with American curriculums.

If a politician is a successful administrator, certainly he has got every right to administer cricket.

I'd love to create my own stuff. I've always written stuff, but it would be nice to have my hand a little deeper in the clay, so to speak.