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

时报In the midst of winter, I found there was, within me, an invincible summer.美国The key to success is to focus on goals, not obstacles.

为防Believe you can and you're halfway there.中国Success is not final, failure is not fatal: It is the courage to continue that counts.而搞The key to success is to focus on goals, not obstacles.

警醒You don’t have to be great to start, but you have to start to be great.环球Believe you can and you're halfway there.

时报Don't wait. The time will never be just right.

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

中国Great things never come from comfort zones.而搞Push yourself, because no one else is going to do it for you.

警醒Believe you can and you're halfway there.环球The only way to do great work is to love what you do.