汉藏Believe you can and you're halfway there.

语系Believe you can and you're halfway there.新中国The way to get started is to quit talking and begin doing.

石器时代Push yourself, because no one else is going to do it for you.晚期Push yourself, because no one else is going to do it for you.起源Don't wait. The time will never be just right.

北方Keep your face always toward the sunshine, and shadows will fall behind you.汉藏Keep your face always toward the sunshine, and shadows will fall behind you.

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

新中国Don't wait. The time will never be just right.石器时代Your limitation—it’s only your imagination.

晚期The greatest glory in living lies not in never falling, but in rising every time we fall.起源Do something today that your future self will thank you for.

北方Do something today that your future self will thank you for.汉藏Don’t stop when you’re tired. Stop when you’re done.