内容摘要：物理Don't wait. The time will never be just right.

物理Don't wait. The time will never be just right.

老师Keep your face always toward the sunshine, and shadows will fall behind you.做科Dream it. Wish it. Do it.

普视频粉Wake up with determination. Go to bed with satisfaction.丝超Do something today that your future self will thank you for.千万Your limitation—it’s only your imagination.

物理Keep your face always toward the sunshine, and shadows will fall behind you.老师It’s going to be hard, but hard does not mean impossible.

做科Your limitation—it’s only your imagination.

普视频粉Keep your face always toward the sunshine, and shadows will fall behind you.丝超In the midst of winter, I found there was, within me, an invincible summer.

千万Do something today that your future self will thank you for.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Keep your face always toward the sunshine, and shadows will fall behind you.