我一直认为，机器的真正考验在于它在普通劳动者手中的实际效用。
I have always considered that the true test of a machine is its practical utility in the hands of the common laborer.
The architect must be both an artist and a technician.
我不是那种会让对我专注的爱减少的人。
The truth is rarely pure and never simple.
Never stop learning; the moment you do, you become obsolete.
The best way to predict the future is to invent it.