Chairman Mao said it is necessary to drill as much as possible.
毛主席说,反复操练是非常必要的。
Do not to others what you do not wish them to do to you.
己所不欲,勿施于人。
In times of peace, when business was bad, Hawkwood and his men would march into a city-state and, after burning down a few farms, would offer to go away protection money was paid to them.