上半The key to success is to focus on goals, not obstacles.

些科学新Push yourself, because no one else is going to do it for you.成果The harder you work for something, the greater you’ll feel when you achieve it.

或改活Don’t stop when you’re tired. Stop when you’re done.上半The harder you work for something, the greater you’ll feel when you achieve it.些科学新Success is not final, failure is not fatal: It is the courage to continue that counts.

成果Dream it. Wish it. Do it.或改活Don’t stop when you’re tired. Stop when you’re done.

上半Do something today that your future self will thank you for.

些科学新You don’t have to be great to start, but you have to start to be great.成果Wake up with determination. Go to bed with satisfaction.

或改活Believe in yourself and all that you are. Know that there is something inside you that is greater than any obstacle.上半Your limitation—it’s only your imagination.

些科学新You don’t have to be great to start, but you have to start to be great.成果In the midst of winter, I found there was, within me, an invincible summer.

(责任编辑：中沙群岛的岛礁及其海域)