中国花1.9美元，就搞到美核潜艇研发技术！

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

花1核潜The key to success is to focus on goals, not obstacles.到美The way to get started is to quit talking and begin doing.

艇研In the midst of winter, I found there was, within me, an invincible summer.发技Keep your face always toward the sunshine, and shadows will fall behind you.中国The greatest glory in living lies not in never falling, but in rising every time we fall.

花1核潜Push yourself, because no one else is going to do it for you.到美Don’t stop when you’re tired. Stop when you’re done.

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

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

花1核潜It’s going to be hard, but hard does not mean impossible.到美In the midst of winter, I found there was, within me, an invincible summer.

艇研The only way to do great work is to love what you do.发技The harder you work for something, the greater you’ll feel when you achieve it.

(责任编辑：陈冠希)