This is just a collection of quotes. I do not expect them to make much sense to anyone but me.

Program testing can be used to show the presence of bugs, but never to show their absence! – Edsger W. Dijkstra

The lurking suspicion that something could be simplified is the world’s richest source of rewarding challenges. – Edsger W. Dijkstra

If you want more effective programmers, you will discover that they should not waste their time debugging, they should not introduce the bugs to start with. – Edsger W. Dijkstra

Perfection is achieved, not when there is nothing left to add, but when there is nothing left to remove. – Antoine de Saint-Exupery