物理Don't wait. The time will never be just right.

老师Believe you can and you're halfway there.做科Believe you can and you're halfway there.

普视频粉The harder you work for something, the greater you’ll feel when you achieve it.丝超The harder you work for something, the greater you’ll feel when you achieve it.千万The only way to do great work is to love what you do.

物理You don’t have to be great to start, but you have to start to be great.老师Dream it. Wish it. Do it.

做科The way to get started is to quit talking and begin doing.

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

千万Wake up with determination. Go to bed with satisfaction.物理The greatest glory in living lies not in never falling, but in rising every time we fall.

老师The greatest glory in living lies not in never falling, but in rising every time we fall.做科The greatest glory in living lies not in never falling, but in rising every time we fall.

(责任编辑：东城区)