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

加班Great things never come from comfort zones.牛人Believe you can and you're halfway there.

加班Your limitation—it’s only your imagination.牛人The greatest glory in living lies not in never falling, but in rising every time we fall.加班Don't wait. The time will never be just right.

牛人In the midst of winter, I found there was, within me, an invincible summer.加班The way to get started is to quit talking and begin doing.

牛人Dream it. Wish it. Do it.

加班Keep your face always toward the sunshine, and shadows will fall behind you.牛人Don’t stop when you’re tired. Stop when you’re done.

加班The greatest glory in living lies not in never falling, but in rising every time we fall.牛人The key to success is to focus on goals, not obstacles.

加班Push yourself, because no one else is going to do it for you.牛人Success is not final, failure is not fatal: It is the courage to continue that counts.