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

症状Great things never come from comfort zones.警惕Dream it. Wish it. Do it.

食管The only way to do great work is to love what you do.出现Success is not final, failure is not fatal: It is the courage to continue that counts.症状Push yourself, because no one else is going to do it for you.

警惕The way to get started is to quit talking and begin doing.食管It’s going to be hard, but hard does not mean impossible.

出现Keep your face always toward the sunshine, and shadows will fall behind you.

症状It’s going to be hard, but hard does not mean impossible.警惕The key to success is to focus on goals, not obstacles.

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

症状The way to get started is to quit talking and begin doing.警惕The harder you work for something, the greater you’ll feel when you achieve it.

(责任编辑：林慧萍)