物理Don’t stop when you’re tired. Stop when you’re done.

老师Great things never come from comfort zones.做科The harder you work for something, the greater you’ll feel when you achieve it.

普视频粉Don't wait. The time will never be just right.丝超Your limitation—it’s only your imagination.千万Don't wait. The time will never be just right.

物理Wake up with determination. Go to bed with satisfaction.老师Believe in yourself and all that you are. Know that there is something inside you that is greater than any obstacle.

做科Wake up with determination. Go to bed with satisfaction.

普视频粉The only way to do great work is to love what you do.丝超In the midst of winter, I found there was, within me, an invincible summer.

千万Push yourself, because no one else is going to do it for you.物理Believe you can and you're halfway there.

老师You don’t have to be great to start, but you have to start to be great.做科Great things never come from comfort zones.