提升Great things never come from comfort zones.

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It’s going to be hard, but hard does not mean impossible.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Believe in yourself and all that you are. Know that there is something inside you that is greater than any obstacle.解析Keep your face always toward the sunshine, and shadows will fall behind you.

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

提升It’s going to be hard, but hard does not mean impossible.解析In the midst of winter, I found there was, within me, an invincible summer.

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Do something today that your future self will thank you for.马自You don’t have to be great to start, but you have to start to be great.

(责任编辑：约翰列侬)