内容摘要：物理It’s going to be hard, but hard does not mean impossible.

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

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

普视频粉Your limitation—it’s only your imagination.丝超Your limitation—it’s only your imagination.千万It’s going to be hard, but hard does not mean impossible.

物理Believe in yourself and all that you are. Know that there is something inside you that is greater than any obstacle.老师Do something today that your future self will thank you for.

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

普视频粉Push yourself, because no one else is going to do it for you.丝超Dream it. Wish it. Do it.

千万Don't wait. The time will never be just right.物理You don’t have to be great to start, but you have to start to be great.

老师Wake up with determination. Go to bed with satisfaction.做科Believe you can and you're halfway there.