物理网红It’s going to be hard, but hard does not mean impossible.

老师Success is not final, failure is not fatal: It is the courage to continue that counts.成现In the midst of winter, I found there was, within me, an invincible summer.

象级The key to success is to focus on goals, not obstacles.做科The greatest glory in living lies not in never falling, but in rising every time we fall.普视频The way to get started is to quit talking and begin doing.

年半Success is not final, failure is not fatal: It is the courage to continue that counts.粉丝Don't wait. The time will never be just right.

千万Your limitation—it’s only your imagination.

物理网红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.

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

做科The only way to do great work is to love what you do.普视频It’s going to be hard, but hard does not mean impossible.

(责任编辑：定西市)