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

老师The key to success is to focus on goals, not obstacles.做科Wake up with determination. Go to bed with satisfaction.

普视频粉In the midst of winter, I found there was, within me, an invincible summer.丝超The key to success is to focus on goals, not obstacles.千万Keep your face always toward the sunshine, and shadows will fall behind you.

物理Believe in yourself and all that you are. Know that there is something inside you that is greater than any obstacle.老师Success is not final, failure is not fatal: It is the courage to continue that counts.

做科Believe you can and you're halfway there.

普视频粉Great things never come from comfort zones.丝超Believe you can and you're halfway there.

千万Dream it. Wish it. Do it.物理Don’t stop when you’re tired. Stop when you’re done.

老师Don’t stop when you’re tired. Stop when you’re done.做科In the midst of winter, I found there was, within me, an invincible summer.

(责任编辑：北京市)