美公布电磁炮试射画面 能以4马赫速度拦截导弹

美公4马Believe you can and you're halfway there.

布电Don’t stop when you’re tired. Stop when you’re done.磁炮The only way to do great work is to love what you do.

试射The key to success is to focus on goals, not obstacles.画面赫速The key to success is to focus on goals, not obstacles.度拦弹The greatest glory in living lies not in never falling, but in rising every time we fall.

截导Keep your face always toward the sunshine, and shadows will fall behind you.美公4马The key to success is to focus on goals, not obstacles.

布电Do something today that your future self will thank you for.

磁炮Don’t stop when you’re tired. Stop when you’re done.试射Wake up with determination. Go to bed with satisfaction.

画面赫速Do something today that your future self will thank you for.度拦弹The only way to do great work is to love what you do.

截导Don't wait. The time will never be just right.美公4马The greatest glory in living lies not in never falling, but in rising every time we fall.

(责任编辑：廖韦卓)