The reason a lot of people do not recognize opportunity is because it usually goes around wearing overalls looking like hard work.

The reason a lot of people do not recognize opportunity is because it usually goes around wearing overalls looking like hard work.

很多人没有意识到机遇的存在，是因为它总是穿着工装裤走来走去，看上去像在努力工作。

-- Thomas Alva Edison 托马斯·阿尔瓦·爱迪生