技术应该为人类服务，而不是反过来。
Technology should serve humanity, not the other way around.
The work of every workman is fully planned out by the management at least one day in advance, and each man receives in most cases complete written instructions, describing in detail the task which he is to accomplish.
沉默是灵魂的语言。
让人们快乐的最好方法就是让他们笑。
The real wealth of a nation grows from its soil.
I have called this principle, by which each slight variation, if useful, is preserved, by the term Natural Selection.