You can't solve a problem? Well, get down and investigate the present facts and [the problem's] past history! When you have investigated the problem thoroughly, you will know how to solve it. — Mao Zedong Copy Share Image
![“You can't solve a problem? Well, get down and investigate the present facts and [the problem's] past history! When you have investigated the problem thoroughly, you will know how to solve it.” quote by Mao Zedong](https://sms4smile.com/quotes/img-quotes/545/mao-zedong-1123_down-and_you-can-t-solve-a-problem-well-get-down_1288939.jpg)