Donald Knuth Quotes

Most programs are not write-once. They are reworked and rewritten again and again in their lived. Bugs must be debugged. Changing requirements and the need for increased functionality mean the program itself may be modified on an ongoing basis. During this process, human beings must be able to read and understand the original code. It is therefore more important by far for humans to be able to understand the program than it is for the computer.

All programming is maintenance programming, because you are rarely writing original code.

The mark of a mature programmer is willingness to throw out code you spent time on when you realize it's pointless.

Often in writing programs, articulation and clarity are more important than what you actually say.

Good code is its own best documentation. As you're about to add a comment, ask yourself, "How can I improve the code so that this comment isn't needed?" Improve the code and then document it to make it even clearer.

Even if you aren't in doubt, consider the mental welfare of the person who has to maintain the code after you, and who will probably put parens in the wrong place.

I'm just writing what I feel, and I really don't think I've done anything wrong that I need to hide. The biggest thing, and I don't even like to bring it up, is my children - you know, you've gotta protect them.

Every once and a while somebody writes a script, but even regardless of what age you are, most of the actors would all agree that it's all based upon material and the material has got to spark with you. It may be great material but you think it's great material for somebody else. Or it's great material and I'm perfect for it. So, you just have to make that judgment and if you feel in the mood to do it.

I think human beings exist in a social world. I write realistic fiction, and so it isn't that surprising that the social realities of their existence would be part of the story.

It is sublime to think and say of another, I need never meet, or speak, or write to him: we need not reinforce ourselves, or send tokens of remembrance; I rely on him as on myself: if he did thus and thus, I know it was right.

It (the dash ) is a comfortable punctuation mark since even the most rigorous critic can seldom claim that any particular example of it is a misuse. Its overuse is its greatest danger, and the writer who can't resist dashes may be suspected of uncoordinated thinking.

I'm not so sure that I can teach people how to, you know, write dialogue or create plot or anything like that. But if I can get them and grab them by the scruff of the neck and say, you can do this, and if I see that fire in their eyes, that's when I think I know a writer.

I think God calls us to small things, to faithfulness right where we are, to just do the next thing. I was simply writing out our family stories in my online journal, scratching out what I want to remember, what I was wrestling out with God.

Many young people today do not concern themselves with style. They think that what one says should be said simply and that is all. For me, style - which does not exclude simplicity, quite the opposite - is above all a way of saying three or four things in one. There is the simple sentence, with its immediate meaning, and then at the same time, below this immediate meaning, other meanings are organized. If one is not capable of giving language this plurality of meaning, then it is not worth the trouble to write.

It's art that's taught me to think and to write.

I wish that I could write. I think that's a wonderful outlet for an artist. You are ultimately in control. Your fate is not determined by outside influences. You can write wherever you are. I don't think I have the talent.

Because I write realistic fiction, I generally don't think about fixing anyone - I just think about how I want to feel at the end of the book - And I try to write toward that feeling.

I was at home waiting for projects. I was on Parenthood and there was one season left, and I was thinking, "What's next?" I'm at this age where I'm trying to write my own script, and they sent this over and I decided to put myself on tape.

You do not write your life with words...You write it with actions. What you think is not important. It is only important what you do.

I love humor in writing, so I've written to the thing that's funny, there's the joke, but then I just kept going. I started thinking about all the bikes I've had stolen, and that got me thinking about crime, and that got me thinking about the city I'm in.

I will see 100 or 200 and I will take my time with them and I audition them for the two main roles. If I like what I see, but they're not exactly right for the role, I'll think well I have this other role that might work for them. Sometimes I will write a role for them because I want to work with them because they're so good.

We've all got to earn a living. And writing songs is what I do. But when I've done a record, it's not that I think it's better or worse than anyone else's, but if I think that nobody else would have done it if I hadn't, well then that's ok.

I think if you write humor, then people don't - you know - they don't give you that much credit. They tend to think you just dictate your stories into a tape recorder. And I'm not necessarily insulted by that, because I think that just means that it looks easy.

Writers spend all their time preoccupied with just the things that their fellow men and women spend their time trying to avoid thinking about. ... It takes great courage to look where you have to look, which is in yourself, in your experience, in your relationship with fellow beings, your relationship to the earth, to the spirit or to the first cause—to look at them and make something of them.

When I write I like to just say everything that people think about but never express vocally. I just get deep into it; I'm a bit obsessive about music.