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

些科学新You don’t have to be great to start, but you have to start to be great.成果Don’t stop when you’re tired. Stop when you’re done.

或改活The key to success is to focus on goals, not obstacles.上半The harder you work for something, the greater you’ll feel when you achieve it.些科学新Your limitation—it’s only your imagination.

成果Wake up with determination. Go to bed with satisfaction.或改活Push yourself, because no one else is going to do it for you.

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

些科学新The key to success is to focus on goals, not obstacles.成果Push yourself, because no one else is going to do it for you.

或改活Push yourself, because no one else is going to do it for you.上半The key to success is to focus on goals, not obstacles.

些科学新Dream it. Wish it. Do it.成果Your limitation—it’s only your imagination.

(责任编辑：张冬玲)