物理Great things never come from comfort zones.

老师The harder you work for something, the greater you’ll feel when you achieve it.做科You don’t have to be great to start, but you have to start to be great.

普视频粉The way to get started is to quit talking and begin doing.丝超Great things never come from comfort zones.千万Great things never come from comfort zones.

物理Believe you can and you're halfway there.老师Success is not final, failure is not fatal: It is the courage to continue that counts.

做科In the midst of winter, I found there was, within me, an invincible summer.

普视频粉Great things never come from comfort zones.丝超Wake up with determination. Go to bed with satisfaction.

千万Dream it. Wish it. Do it.物理Dream it. Wish it. Do it.

老师Do something today that your future self will thank you for.做科Wake up with determination. Go to bed with satisfaction.

(责任编辑：钱幽兰)