为啥In the midst of winter, I found there was, within me, an invincible summer.

刚起It’s going to be hard, but hard does not mean impossible.得累Don’t stop when you’re tired. Stop when you’re done.

为啥Keep your face always toward the sunshine, and shadows will fall behind you.刚起Your limitation—it’s only your imagination.得累The key to success is to focus on goals, not obstacles.

为啥Don't wait. The time will never be just right.刚起Great things never come from comfort zones.

得累Your limitation—it’s only your imagination.

为啥The only way to do great work is to love what you do.刚起Believe in yourself and all that you are. Know that there is something inside you that is greater than any obstacle.

得累Believe in yourself and all that you are. Know that there is something inside you that is greater than any obstacle.为啥Don’t stop when you’re tired. Stop when you’re done.

刚起You don’t have to be great to start, but you have to start to be great.得累The harder you work for something, the greater you’ll feel when you achieve it.

(责任编辑：刘翔)