Those who understand the steam engine and the electric telegraph spend their lives in trying to replace them with something better. — George Bernard Shaw Copy Share Image
In [my] life ... I did not understand steam machinery, but I tried to understand that much more complicated piece of mechanism - man. — Andrew Carnegie Copy Share Image
![“In [my] life ... I did not understand steam machinery, but I tried to understand that much more complicated piece of mechanism - man.” quote by Andrew Carnegie](https://sms4smile.com/quotes/img-quotes/976/andrew-carnegie-2115_complicated_in-my-life-i-did-not-understand-steam-ma_2257747.jpg)