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

加班You don’t have to be great to start, but you have to start to be great.牛人Don’t stop when you’re tired. Stop when you’re done.

加班Dream it. Wish it. Do it.牛人Wake up with determination. Go to bed with satisfaction.加班The only way to do great work is to love what you do.

牛人In the midst of winter, I found there was, within me, an invincible summer.加班Your limitation—it’s only your imagination.

牛人Success is not final, failure is not fatal: It is the courage to continue that counts.

加班Push yourself, because no one else is going to do it for you.牛人Don't wait. The time will never be just right.

加班The key to success is to focus on goals, not obstacles.牛人Don't wait. The time will never be just right.

加班Your limitation—it’s only your imagination.牛人The way to get started is to quit talking and begin doing.

(责任编辑：詹瑞文)