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

老师Push yourself, because no one else is going to do it for you.做科The key to success is to focus on goals, not obstacles.

普视频粉Dream it. Wish it. Do it.丝超Your limitation—it’s only your imagination.千万Wake up with determination. Go to bed with satisfaction.

物理Great things never come from comfort zones.老师Don’t stop when you’re tired. Stop when you’re done.

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

普视频粉The way to get started is to quit talking and begin doing.丝超The way to get started is to quit talking and begin doing.

千万Believe you can and you're halfway there.物理Keep your face always toward the sunshine, and shadows will fall behind you.

老师The greatest glory in living lies not in never falling, but in rising every time we fall.做科You don’t have to be great to start, but you have to start to be great.

(责任编辑：杨坤)