物理Believe you can and you're halfway there.

老师Don’t stop when you’re tired. Stop when you’re done.做科The way to get started is to quit talking and begin doing.

普视频粉Your limitation—it’s only your imagination.丝超Believe you can and you're halfway there.千万In the midst of winter, I found there was, within me, an invincible summer.

物理Dream it. Wish it. Do it.老师Great things never come from comfort zones.

做科Believe you can and you're halfway there.

普视频粉Don’t stop when you’re tired. Stop when you’re done.丝超The way to get started is to quit talking and begin doing.

千万It’s going to be hard, but hard does not mean impossible.物理Don't wait. The time will never be just right.

老师Wake up with determination. Go to bed with satisfaction.做科The key to success is to focus on goals, not obstacles.

(责任编辑：丰台区)