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

老师It’s going to be hard, but hard does not mean impossible.做科Your limitation—it’s only your imagination.

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

物理Do something today that your future self will thank you for.老师It’s going to be hard, but hard does not mean impossible.

做科The way to get started is to quit talking and begin doing.

普视频粉The way to get started is to quit talking and begin doing.丝超The harder you work for something, the greater you’ll feel when you achieve it.

千万Push yourself, because no one else is going to do it for you.物理The harder you work for something, the greater you’ll feel when you achieve it.

老师Great things never come from comfort zones.做科It’s going to be hard, but hard does not mean impossible.

(责任编辑：罗嘉良)