1- In any field of scientific endeavor, anything that can go wrong, will.
2- If the possibility exists of several things going wrong, the one that will go wrong is the one that will do the most damage.
3- Everything will go wrong at one time. That time is when you least expect it.
4- If nothing can go wrong, something will anyway.
5- Nothing is as easy as it looks.
6- Everything takes longer than you think.
7- Left to themselves, things always go from bad to worse.
8- Nature always sides with the hidden flaw.
9- Given the most inappropriate time for something to go wrong, that’s when it will occur.
10- If something seems to be going well, you have obviously overlooked something.
11- If in any problem you find yourself doing an immense amount of work, the answer can be obtained by simple inspection.
12- Never make anything simple and efficient when a way can be found to make it complex and wonderful.
13- If it doesn’t fit, use a bigger hammer.
14- In any given calculation, the fault will never be placed if more than one person is involved.
15- In any given discovery, the credit will never be properly placed if more than one person is involved.
16- All warranty and guarantee clauses become invalid upon payment of the final notice.
17- If there are two or more ways to do something, and one of those ways can result in a catastrophe, then someone will do it.
I hope you will enjoy at least some of these, I like the bigger hammer one, though many of them fit me quite well. Sigh. Enjoy your day and God bless!