物理Believe you can and you're halfway there.

老师It’s going to be hard, but hard does not mean impossible.做科Wake up with determination. Go to bed with satisfaction.

普视频粉The key to success is to focus on goals, not obstacles.丝超Your limitation—it’s only your imagination.千万Don’t stop when you’re tired. Stop when you’re done.

物理Don't wait. The time will never be just right.老师Don’t stop when you’re tired. Stop when you’re done.

做科The harder you work for something, the greater you’ll feel when you achieve it.

普视频粉The way to get started is to quit talking and begin doing.丝超Success is not final, failure is not fatal: It is the courage to continue that counts.

千万Do something today that your future self will thank you for.物理Success is not final, failure is not fatal: It is the courage to continue that counts.

老师Your limitation—it’s only your imagination.做科In the midst of winter, I found there was, within me, an invincible summer.