周天It’s going to be hard, but hard does not mean impossible.

设需种Don’t stop when you’re tired. Stop when you’re done.避免Don’t stop when you’re tired. Stop when you’re done.

问题Don't wait. The time will never be just right.周天You don’t have to be great to start, but you have to start to be great.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The only way to do great work is to love what you do.

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

设需种In the midst of winter, I found there was, within me, an invincible summer.避免Push yourself, because no one else is going to do it for you.

问题Believe you can and you're halfway there.周天Your limitation—it’s only your imagination.

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.

(责任编辑：张玮纶)