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

解析Don’t stop when you’re tired. Stop when you’re done.马自Don't wait. The time will never be just right.

提升Don't wait. The time will never be just right.解析Keep your face always toward the sunshine, and shadows will fall behind you.马自Push yourself, because no one else is going to do it for you.

提升The harder you work for something, the greater you’ll feel when you achieve it.解析The key to success is to focus on goals, not obstacles.

马自You don’t have to be great to start, but you have to start to be great.

提升In the midst of winter, I found there was, within me, an invincible summer.解析The key to success is to focus on goals, not obstacles.

马自The harder you work for something, the greater you’ll feel when you achieve it.提升Believe you can and you're halfway there.

解析Wake up with determination. Go to bed with satisfaction.马自It’s going to be hard, but hard does not mean impossible.

(责任编辑：徐继宗)