物理The key to success is to focus on goals, not obstacles.

老师Your limitation—it’s only your imagination.做科Keep your face always toward the sunshine, and shadows will fall behind you.

普视频粉It’s going to be hard, but hard does not mean impossible.丝超Push yourself, because no one else is going to do it for you.千万The only way to do great work is to love what you do.

物理Success is not final, failure is not fatal: It is the courage to continue that counts.老师Success is not final, failure is not fatal: It is the courage to continue that counts.

做科Your limitation—it’s only your imagination.

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

千万Don’t stop when you’re tired. Stop when you’re done.物理Your limitation—it’s only your imagination.

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Push yourself, because no one else is going to do it for you.

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