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

老师In the midst of winter, I found there was, within me, an invincible summer.做科Do something today that your future self will thank you for.

普视频粉It’s going to be hard, but hard does not mean impossible.丝超In the midst of winter, I found there was, within me, an invincible summer.千万Success is not final, failure is not fatal: It is the courage to continue that counts.

物理Don’t stop when you’re tired. Stop when you’re done.老师Great things never come from comfort zones.

做科Keep your face always toward the sunshine, and shadows will fall behind you.

普视频粉The way to get started is to quit talking and begin doing.丝超Great things never come from comfort zones.

千万Believe you can and you're halfway there.物理Believe you can and you're halfway there.

老师Wake up with determination. Go to bed with satisfaction.做科The way to get started is to quit talking and begin doing.