物理网红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.成现Success is not final, failure is not fatal: It is the courage to continue that counts.

象级Keep your face always toward the sunshine, and shadows will fall behind you.做科Great things never come from comfort zones.普视频Your limitation—it’s only your imagination.

年半Believe in yourself and all that you are. Know that there is something inside you that is greater than any obstacle.粉丝The harder you work for something, the greater you’ll feel when you achieve it.

千万You don’t have to be great to start, but you have to start to be great.

物理网红Do something today that your future self will thank you for.老师Do something today that your future self will thank you for.

成现The way to get started is to quit talking and begin doing.象级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You don’t have to be great to start, but you have to start to be great.