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

加班Success is not final, failure is not fatal: It is the courage to continue that counts.牛人Keep your face always toward the sunshine, and shadows will fall behind you.

加班Believe you can and you're halfway there.牛人In the midst of winter, I found there was, within me, an invincible summer.加班The harder you work for something, the greater you’ll feel when you achieve it.

牛人Believe in yourself and all that you are. Know that there is something inside you that is greater than any obstacle.加班In the midst of winter, I found there was, within me, an invincible summer.

牛人Wake up with determination. Go to bed with satisfaction.

加班In the midst of winter, I found there was, within me, an invincible summer.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The only way to do great work is to love what you do.

加班Great things never come from comfort zones.牛人Great things never come from comfort zones.