物理The harder you work for something, the greater you’ll feel when you achieve it.

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

普视频粉You don’t have to be great to start, but you have to start to be great.丝超Dream it. Wish it. Do it.千万Wake up with determination. Go to bed with satisfaction.

物理It’s going to be hard, but hard does not mean impossible.老师The key to success is to focus on goals, not obstacles.

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

普视频粉Keep your face always toward the sunshine, and shadows will fall behind you.丝超The way to get started is to quit talking and begin doing.

千万Push yourself, because no one else is going to do it for you.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Great things never come from comfort zones.