物理Don’t stop when you’re tired. Stop when you’re done.

老师It’s going to be hard, but hard does not mean impossible.做科It’s going to be hard, but hard does not mean impossible.

普视频粉The only way to do great work is to love what you do.丝超You don’t have to be great to start, but you have to start to be great.千万Great things never come from comfort zones.

物理Keep your face always toward the sunshine, and shadows will fall behind you.老师The key to success is to focus on goals, not obstacles.

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

普视频粉In the midst of winter, I found there was, within me, an invincible summer.丝超The greatest glory in living lies not in never falling, but in rising every time we fall.

千万The only way to do great work is to love what you do.物理Wake up with determination. Go to bed with satisfaction.

老师Success is not final, failure is not fatal: It is the courage to continue that counts.做科Don’t stop when you’re tired. Stop when you’re done.