The same starting point, different end point

三個人砌牆，有人問他們在幹嘛？第一個人沒好氣地說：“砌牆，你沒看到嗎？”第二個人笑了笑，說：“我們在蓋一幢高樓。”第三個人笑容滿面地說：“我們正在建一座新城市。”10年後，第一個人仍在砌牆，第二個人成了工程師，而第三個人，是前兩人的老闆。同樣的起點，不同的終點，這就是心態的力量。
Three walls, someone asked them why? First person with no aerobic, "said wall, didn't you see it? "The second man smiled and said," we build a tall building. "Third person smiling to say:" we are building a new city. "After 10 years, the first are still in the walls, and the second became engineers, and a third person, is a former boss of both. The same starting point, different end point, this is the power of mind