可以
Program testing can be used to show the presence of bugs, but never to show their absence!
The purpose of abstraction is not to be vague, but to create a new semantic level in which one can be absolutely precise.
"The power of words can shape destinies."
"Silence can be the most powerful form of communication."
"Memory is a tricky thing, it can be both a blessing and a curse."
You can have a lifetime of trying to get away from where you started out, and it’s only when you get there you realize you’ve brought it with you.
"The power of words is that they can change the world."
释义：人依赖衣食，就像鱼依赖水；国家依赖人民，就像人依赖双脚。鱼没水活不了，人没脚则寸步难行。