物理Success is not final, failure is not fatal: It is the courage to continue that counts.

老师You don’t have to be great to start, but you have to start to be great.做科Keep your face always toward the sunshine, and shadows will fall behind you.

普视频粉The key to success is to focus on goals, not obstacles.丝超Dream it. Wish it. Do it.千万The key to success is to focus on goals, not obstacles.

物理Your limitation—it’s only your imagination.老师The greatest glory in living lies not in never falling, but in rising every time we fall.

做科Great things never come from comfort zones.

普视频粉Wake up with determination. Go to bed with satisfaction.丝超In the midst of winter, I found there was, within me, an invincible summer.

千万Keep your face always toward the sunshine, and shadows will fall behind you.物理The harder you work for something, the greater you’ll feel when you achieve it.

老师The harder you work for something, the greater you’ll feel when you achieve it.做科The way to get started is to quit talking and begin doing.

(责任编辑：戴兵)