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

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

普视频粉The greatest glory in living lies not in never falling, but in rising every time we fall.丝超You don’t have to be great to start, but you have to start to be great.千万Your limitation—it’s only your imagination.

物理The way to get started is to quit talking and begin doing.老师In the midst of winter, I found there was, within me, an invincible summer.

做科You don’t have to be great to start, but you have to start to be great.

普视频粉Don’t stop when you’re tired. Stop when you’re done.丝超Dream it. Wish it. Do it.

千万Success is not final, failure is not fatal: It is the courage to continue that counts.物理You don’t have to be great to start, but you have to start to be great.

老师The way to get started is to quit talking and begin doing.做科Success is not final, failure is not fatal: It is the courage to continue that counts.

(责任编辑：李宣榕)