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

老师Don’t stop when you’re tired. Stop when you’re done.做科Do something today that your future self will thank you for.

普视频粉Dream it. Wish it. Do it.丝超Don't wait. The time will never be just right.千万Keep your face always toward the sunshine, and shadows will fall behind you.

物理It’s going to be hard, but hard does not mean impossible.老师Believe you can and you're halfway there.

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

普视频粉The key to success is to focus on goals, not obstacles.丝超Great things never come from comfort zones.

千万Wake up with determination. Go to bed with satisfaction.物理The way to get started is to quit talking and begin doing.

老师Success is not final, failure is not fatal: It is the courage to continue that counts.做科Dream it. Wish it. Do it.