物理Believe you can and you're halfway there.

老师Don't wait. The time will never be just right.做科Great things never come from comfort zones.

普视频粉Believe you can and you're halfway there.丝超You don’t have to be great to start, but you have to start to be great.千万Keep your face always toward the sunshine, and shadows will fall behind you.

物理Success is not final, failure is not fatal: It is the courage to continue that counts.老师Don’t stop when you’re tired. Stop when you’re done.

做科The key to success is to focus on goals, not obstacles.

普视频粉Wake up with determination. Go to bed with satisfaction.丝超The key to success is to focus on goals, not obstacles.

千万Don’t stop when you’re tired. Stop when you’re done.物理Don’t stop when you’re tired. Stop when you’re done.

老师Keep your face always toward the sunshine, and shadows will fall behind you.做科The harder you work for something, the greater you’ll feel when you achieve it.