提升Believe you can and you're halfway there.

解析You don’t have to be great to start, but you have to start to be great.马自Keep your face always toward the sunshine, and shadows will fall behind you.

提升Push yourself, because no one else is going to do it for you.解析Don’t stop when you’re tired. Stop when you’re done.马自Push yourself, because no one else is going to do it for you.

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 stop when you’re tired. Stop when you’re done.

提升You don’t have to be great to start, but you have to start to be great.解析The only way to do great work is to love what you do.

马自The harder you work for something, the greater you’ll feel when you achieve it.提升Success is not final, failure is not fatal: It is the courage to continue that counts.

解析Don’t stop when you’re tired. Stop when you’re done.马自Dream it. Wish it. Do it.

(责任编辑：戎梵)