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

Push yourself, because no one else is going to do it for you.The key to success is to focus on goals, not obstacles.

The only way to do great work is to love what you do.Keep your face always toward the sunshine, and shadows will fall behind you.Push yourself, because no one else is going to do it for you.

Believe in yourself and all that you are. Know that there is something inside you that is greater than any obstacle.Believe you can and you're halfway there.

Believe in yourself and all that you are. Know that there is something inside you that is greater than any obstacle.

Great things never come from comfort zones.It’s going to be hard, but hard does not mean impossible.

Don’t stop when you’re tired. Stop when you’re done.Don’t stop when you’re tired. Stop when you’re done.

The key to success is to focus on goals, not obstacles.Success is not final, failure is not fatal: It is the courage to continue that counts.

(责任编辑：Xu Wei)