garbage-in-garbage-out

I like to say that your brain works much like a computer, garbage-in, garbage-out.

我想说你的大脑就像电脑一样，垃圾进来、垃圾出去。

Normally accounting and project management tools will help, but remember the garbage in = garbage out rule!

通常来说，会计学和项目管理工具将会起到帮助，但记住一个原则：输入不可靠的或无用的数据，则所得的结果也是不可靠的或无用的。

Gigo: short for garbage in garbage out. Programmer's slang to describe bad output caused by faulty data.

无用输入，无用输出：英语是“垃圾入，垃圾出”的缩写。是程序员用的俗语，描述错误数据所造成的不当输出。