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Success is not final, failure is not fatal: It is the courage to continue that counts.

普视频粉Success is not final, failure is not fatal: It is the courage to continue that counts.丝超Great things never come from comfort zones.千万Push yourself, because no one else is going to do it for you.

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

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

普视频粉Dream it. Wish it. Do it.丝超Push yourself, because no one else is going to do it for you.

千万You don’t have to be great to start, but you have to start to be great.物理Don't wait. The time will never be just right.

老师The key to success is to focus on goals, not obstacles.做科Your limitation—it’s only your imagination.