Against logic there is no armor like ignorance.
Ignorance is the mother of research.
Middle age is when work is a lot less fun and fun is a lot more work.
You could generally inform a real close friend: when you have manufactured a idiot of on your own he does not truly feel you've finished a long lasting job.
Computers can solve all kinds of problems except the unemployment problem they create.
If at first you don't succeed, you may be at your level of incompetence already.