I don't spend my time pontificating about high-concept things; I spend my time solving engineering and manufacturing problems.
If you read books forever and ever, they will never replace what really counts - that's practical experience.
Skills make you rich, not theories.
It is unnecessary to understand electromagnetic theory before wiring a lamp or to study physics in order to repair a pump. We count on our fingers and give no heed to the proliferating implications of the act.
Nothing can be accomplished just by reading words. A sick man will never be cured of his illness through merely reading medical instructions!
The world does not pay men for that which they “know”. It pays them for what they do, or induce others to do.
I'm a commercial person, not an academic.
The world doesn't pay you for what you know, it pays you for what you do.