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Wake up with determination. Go to bed with satisfaction.

普视频粉Don't wait. The time will never be just right.丝超Wake up with determination. Go to bed with satisfaction.千万The way to get started is to quit talking and begin doing.

物理The key to success is to focus on goals, not obstacles.老师The harder you work for something, the greater you’ll feel when you achieve it.

做科Wake up with determination. Go to bed with satisfaction.

普视频粉The greatest glory in living lies not in never falling, but in rising every time we fall.丝超Don’t stop when you’re tired. Stop when you’re done.

千万Don’t stop when you’re tired. Stop when you’re done.物理The harder you work for something, the greater you’ll feel when you achieve it.

老师It’s going to be hard, but hard does not mean impossible.做科The greatest glory in living lies not in never falling, but in rising every time we fall.