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

老师The way to get started is to quit talking and begin doing.做科Push yourself, because no one else is going to do it for you.

普视频粉Don't wait. The time will never be just right.丝超Do something today that your future self will thank you for.千万Believe you can and you're halfway there.

物理It’s going to be hard, but hard does not mean impossible.老师Dream it. Wish it. Do it.

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

普视频粉Wake up with determination. Go to bed with satisfaction.丝超It’s going to be hard, but hard does not mean impossible.

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Your limitation—it’s only your imagination.做科The way to get started is to quit talking and begin doing.