Beware of those who point out problems but are unwilling to try fixing them.

 Keep your tools clean and well maintained. They'll take care of you in return.

Simple things should be simple to accomplish, however, simple is not a given. It takes constant work to remove complexity

 Follow your plan or you will follow someone elses

 Do not claim to understand everything, instead acknowledge that there is always more to understand

 Our eyes are the window to the universe in one direction and the other the windows to the soul

 Clean your house before you go away