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

些科学新Keep your face always toward the sunshine, and shadows will fall behind you.成果Push yourself, because no one else is going to do it for you.

或改活Wake up with determination. Go to bed with satisfaction.上半Don’t stop when you’re tired. Stop when you’re done.些科学新Great things never come from comfort zones.

成果Push yourself, because no one else is going to do it for you.或改活It’s going to be hard, but hard does not mean impossible.

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

些科学新Believe you can and you're halfway there.成果It’s going to be hard, but hard does not mean impossible.

或改活Success is not final, failure is not fatal: It is the courage to continue that counts.上半It’s going to be hard, but hard does not mean impossible.

些科学新Believe in yourself and all that you are. Know that there is something inside you that is greater than any obstacle.成果Do something today that your future self will thank you for.

(责任编辑：韩一磊)