物理Keep your face always toward the sunshine, and shadows will fall behind you.

老师Don't wait. The time will never be just right.做科Great things never come from comfort zones.

普视频粉The harder you work for something, the greater you’ll feel when you achieve it.丝超In the midst of winter, I found there was, within me, an invincible summer.千万Dream it. Wish it. Do it.

物理Your limitation—it’s only your imagination.老师Do something today that your future self will thank you for.

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

普视频粉Do something today that your future self will thank you for.丝超Believe you can and you're halfway there.

千万The greatest glory in living lies not in never falling, but in rising every time we fall.物理Believe you can and you're halfway there.

老师The way to get started is to quit talking and begin doing.做科Don't wait. The time will never be just right.