再紧的事都会有空隙，再忙的人也会有空暇。人总会有无所事事的时候，或短或长；也总会打发掉，或静或动。据说，马克思喜欢用脚在地上晃来晃去，以至他办公桌下的地面被磨成凹坑。列宁喜欢双手抱胸，来回踱步。毛泽东喜欢翻阅古书，猛吸香烟。邓小平喜欢打桥牌。江泽民喜欢背 Tight things will have gaps, busy people will have time. When people always have nothing to do, either short or long; will always be sent off, or static or move. It is said that Marx likes to dangle on the ground with his feet so that the ground under his desk is ground into pits. Lenin likes to hold his chest with both hands and pacing back and forth. Mao Zedong like to read ancient books, smoking cigarettes fiercely. Deng likes playing bridge. Jiang Zemin likes to back