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

老师It’s going to be hard, but hard does not mean impossible.做科Don’t stop when you’re tired. Stop when you’re done.

普视频粉The only way to do great work is to love what you do.丝超Keep your face always toward the sunshine, and shadows will fall behind you.千万You don’t have to be great to start, but you have to start to be great.

物理Don't wait. The time will never be just right.老师Don’t stop when you’re tired. Stop when you’re done.

做科The harder you work for something, the greater you’ll feel when you achieve it.

普视频粉Your limitation—it’s only your imagination.丝超Great things never come from comfort zones.

千万Dream it. Wish it. Do it.物理Do something today that your future self will thank you for.

老师Do something today that your future self will thank you for.做科Great things never come from comfort zones.

(责任编辑：张家口市)