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.
释义:喜欢指责别人的人,难以维持长久的友谊;常常宽恕自己的人,不容易改正错误。
"The best music comes from the darkest places."