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

老师The only way to do great work is to love what you do.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The greatest glory in living lies not in never falling, but in rising every time we fall.千万In the midst of winter, I found there was, within me, an invincible summer.

物理Keep your face always toward the sunshine, and shadows will fall behind you.老师Dream it. Wish it. Do it.

做科Dream it. Wish it. Do it.

普视频粉Do something today that your future self will thank you for.丝超The only way to do great work is to love what you do.

千万Keep your face always toward the sunshine, and shadows will fall behind you.物理Success is not final, failure is not fatal: It is the courage to continue that counts.

老师The key to success is to focus on goals, not obstacles.做科The way to get started is to quit talking and begin doing.

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