物理The greatest glory in living lies not in never falling, but in rising every time we fall.

老师Believe you can and you're halfway there.做科Don't wait. The time will never be just right.

普视频粉Success is not final, failure is not fatal: It is the courage to continue that counts.丝超Don’t stop when you’re tired. Stop when you’re done.千万Don't wait. The time will never be just right.

物理Great things never come from comfort zones.老师You don’t have to be great to start, but you have to start to be great.

做科Your limitation—it’s only your imagination.

普视频粉The key to success is to focus on goals, not obstacles.丝超The only way to do great work is to love what you do.

千万Believe you can and you're halfway there.物理The greatest glory in living lies not in never falling, but in rising every time we fall.

老师Great things never come from comfort zones.做科The harder you work for something, the greater you’ll feel when you achieve it.