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

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

院育行The key to success is to focus on goals, not obstacles.带动探You don’t have to be great to start, but you have to start to be great.索成Great things never come from comfort zones.

效显Your limitation—it’s only your imagination.清华The harder you work for something, the greater you’ll feel when you achieve it.

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

融学Don’t stop when you’re tired. Stop when you’re done.院育行Believe you can and you're halfway there.

带动探In the midst of winter, I found there was, within me, an invincible summer.索成Don't wait. The time will never be just right.

效显Don’t stop when you’re tired. Stop when you’re done.清华The way to get started is to quit talking and begin doing.

(责任编辑：沙非)