政府的目的是人类的利益。
The end of government is the good of mankind.
One can choose to go back toward safety or forward toward growth. Growth must be chosen again and again; fear must be overcome again and again.
每一次技术突破的背后,都是无数次失败的积累。
在远处防守不如在近处防守,把守太繁琐不如把守要塞,用常法把守不如用出奇制胜的方法,把守宽阔的地方不如把守狭窄的地方,在深处把守不如在浅处把守。