物理Keep your face always toward the sunshine, and shadows will fall behind you.

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

普视频粉Your limitation—it’s only your imagination.丝超Do something today that your future self will thank you for.千万Do something today that your future self will thank you for.

物理The key to success is to focus on goals, not obstacles.老师Wake up with determination. Go to bed with satisfaction.

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

普视频粉Keep your face always toward the sunshine, and shadows will fall behind you.丝超The way to get started is to quit talking and begin doing.

千万Your limitation—it’s only your imagination.物理The only way to do great work is to love what you do.

老师Wake up with determination. Go to bed with satisfaction.做科You don’t have to be great to start, but you have to start to be great.