牛人Don’t stop when you’re tired. Stop when you’re done.

加班The key to success is to focus on goals, not obstacles.牛人The key to success is to focus on goals, not obstacles.

加班Don’t stop when you’re tired. Stop when you’re done.牛人In the midst of winter, I found there was, within me, an invincible summer.加班Wake up with determination. Go to bed with satisfaction.

牛人In the midst of winter, I found there was, within me, an invincible summer.加班Don’t stop when you’re tired. Stop when you’re done.

牛人Your limitation—it’s only your imagination.

加班Believe in yourself and all that you are. Know that there is something inside you that is greater than any obstacle.牛人The key to success is to focus on goals, not obstacles.

加班Your limitation—it’s only your imagination.牛人Your limitation—it’s only your imagination.

加班Believe in yourself and all that you are. Know that there is something inside you that is greater than any obstacle.牛人The harder you work for something, the greater you’ll feel when you achieve it.

(责任编辑：吴雁泽)