I spent hours tinkering with my car trying to find out what was wrong with it, but I failed to accomplish anything at all.

Tinkering with your computer is more likely to harm it than fix it if you don’t know what you’re doing.

Many people spend time tinkering with broken objects instead of taking them to a professional to fix them because they do not want to pay for a repair.

If you are tinkering with an object you probably don’t know what you’re doing, as tinkering implies that you don’t even know what the problem really is.

Professionals never spend time tinkering because they usually know what the problem is, leading them to take clear cut step by step action to solve that problem.