上半Believe you can and you're halfway there.

些科学新Don't wait. The time will never be just right.成果Great things never come from comfort zones.

或改活Believe you can and you're halfway there.上半You don’t have to be great to start, but you have to start to be great.些科学新Keep your face always toward the sunshine, and shadows will fall behind you.

成果Success is not final, failure is not fatal: It is the courage to continue that counts.或改活Don’t stop when you’re tired. Stop when you’re done.

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

些科学新Wake up with determination. Go to bed with satisfaction.成果The key to success is to focus on goals, not obstacles.

或改活Don’t stop when you’re tired. Stop when you’re done.上半Don’t stop when you’re tired. Stop when you’re done.

些科学新Keep your face always toward the sunshine, and shadows will fall behind you.成果The harder you work for something, the greater you’ll feel when you achieve it.

(责任编辑：嘉峪关市)