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

老师In the midst of winter, I found there was, within me, an invincible summer.做科It’s going to be hard, but hard does not mean impossible.

普视频粉In the midst of winter, I found there was, within me, an invincible summer.丝超The harder you work for something, the greater you’ll feel when you achieve it.千万Dream it. Wish it. Do it.

物理Great things never come from comfort zones.老师Dream it. Wish it. Do 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Great things never come from comfort zones.

千万Believe you can and you're halfway there.物理The key to success is to focus on goals, not obstacles.

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