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

设需种Your limitation—it’s only your imagination.避免Push yourself, because no one else is going to do it for you.

问题Your limitation—it’s only your imagination.周天Don't wait. The time will never be just right.设需种Success is not final, failure is not fatal: It is the courage to continue that counts.

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

周天Your limitation—it’s only your imagination.

设需种The only way to do great work is to love what you do.避免Wake up with determination. Go to bed with satisfaction.

问题It’s going to be hard, but hard does not mean impossible.周天Believe you can and you're halfway there.

设需种The key to success is to focus on goals, not obstacles.避免Your limitation—it’s only your imagination.

(责任编辑：阚杰)