People may be divided into two classes: those who are a little ambitious and those who are not  For ordinary people, a little ambition is a firm motivation to pull them out of their ordinary lives  Without that ambition, can only be powerless and even ignorant, slowly submerged by the ordinary life
In times of change, that bit of ambition can lead to spectacular results
Although Zhang Xiong had high ambitions, he was mediocre in intelligence. He worked hard all his life, but nothing was accomplished, and he was bruised and bruised all over.