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

症状In the midst of winter, I found there was, within me, an invincible summer.警惕Believe you can and you're halfway there.

食管Don’t stop when you’re tired. Stop when you’re done.出现Keep your face always toward the sunshine, and shadows will fall behind you.症状Don't wait. The time will never be just right.

警惕Wake up with determination. Go to bed with satisfaction.食管Your limitation—it’s only your imagination.

出现The harder you work for something, the greater you’ll feel when you achieve it.

症状The key to success is to focus on goals, not obstacles.警惕Believe you can and you're halfway there.

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

症状The key to success is to focus on goals, not obstacles.警惕The only way to do great work is to love what you do.

(责任编辑：梁紫丹)