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"However, writing software without defects is not sufficient. In my experience, it is at least as difficult to write software that is safe - that is, software that behaves reasonably under adverse conditions."
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Exlpore more Experience quotes

"Reality spilled out into the alley like water from an overfilled bowl - as sound, as smell, as image, as plea, as response."

"All growth is a leap in the dark, a spontaneous unpremeditated act without benefit of experience."

"Is there anyone so wise as to learn by the experience of others?"

"All theory is against freedom of the will; all experience for it."

"Skill is the unified force of experience, intellect and passion in their operation."

"Observing and commenting, it is a piece of cake.Experiencing and sharing, that is a piece of work."

"Enthusiasm - a distemper of youth, curable by small doses of repentance in connection with outward applications of experience."

"Experience, derived from scientific investigation, led to all the scientific literature in history. Likewise, experience, derived from religious transcendence, led to all the religious scriptures in history. It's never the other way around."

"With action experience grows, with travel outlooks grow, and with reflections wisdom grows."
Explore more quotes by Wietse Venema


"In a previous life I wrote the software that controlled my physics experiments. That software had to deal with all kinds of possible failures in equipment. That is probably where I learned to rely on multiple safety nets inside and around my systems."


"The challenge with Postfix, or with any piece of software, is to update software without introducing problems."


"Coming back to the topic of computer security, the TCP Wrapper is an example of such a safety net. I wrote it when my systems were under attack by someone who appeared to walk through walls."


"Windows favors multi-threading, which means that a service is implemented by one single process."


"This will surprise some of your readers, but my primary interest is not with computer security. I am primarily interested in writing software that works as intended."


"For many people my software is something that you install and forget. I like to keep it that way."


"Writing software that's safe even in the presence of bugs makes the challenge even more interesting."


"I don't expect an overnight change of all desktops to what the US Military used to call B3 level security. And even that would not stop users from shooting themselves into the foot."


"When I write software, I know that it will fail, either due to my own mistake, or due to some other cause."
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