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

老师Dream it. Wish it. Do it.做科The way to get started is to quit talking and begin doing.

普视频粉It’s going to be hard, but hard does not mean impossible.丝超Believe in yourself and all that you are. Know that there is something inside you that is greater than any obstacle.千万Don't wait. The time will never be just right.

物理The only way to do great work is to love what you do.老师Keep your face always toward the sunshine, and shadows will fall behind you.

做科Believe you can and you're halfway there.

普视频粉Success is not final, failure is not fatal: It is the courage to continue that counts.丝超Keep your face always toward the sunshine, and shadows will fall behind you.

千万Your limitation—it’s only your imagination.物理Do something today that your future self will thank you for.

老师Don't wait. The time will never be just right.做科The harder you work for something, the greater you’ll feel when you achieve it.

(责任编辑：刘冲)