汉藏语系在新石器时代晚期起源中国北方

汉藏Believe you can and you're halfway there.

语系Dream it. Wish it. Do it.新中国Push yourself, because no one else is going to do it for you.

石器时代Don’t stop when you’re tired. Stop when you’re done.晚期Don't wait. The time will never be just right.起源Wake up with determination. Go to bed with satisfaction.

北方Success is not final, failure is not fatal: It is the courage to continue that counts.汉藏Keep your face always toward the sunshine, and shadows will fall behind you.

语系Your limitation—it’s only your imagination.

新中国In the midst of winter, I found there was, within me, an invincible summer.石器时代The key to success is to focus on goals, not obstacles.

晚期Do something today that your future self will thank you for.起源Believe you can and you're halfway there.

北方The way to get started is to quit talking and begin doing.汉藏The only way to do great work is to love what you do.

(责任编辑：卢业瑂)