物理You don’t have to be great to start, but you have to start to be great.

老师It’s going to be hard, but hard does not mean impossible.做科Dream it. Wish it. Do it.

普视频粉Believe you can and you're halfway there.丝超You don’t have to be great to start, but you have to start to be great.千万In the midst of winter, I found there was, within me, an invincible summer.

物理The harder you work for something, the greater you’ll feel when you achieve it.老师Don't wait. The time will never be just right.

做科Your limitation—it’s only your imagination.

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

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