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

老师You don’t have to be great to start, but you have to start to be great.做科Don’t stop when you’re tired. Stop when you’re done.

普视频粉Don't wait. The time will never be just right.丝超Push yourself, because no one else is going to do it for you.千万Your limitation—it’s only your imagination.

物理Great things never come from comfort zones.老师The key to success is to focus on goals, not obstacles.

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

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Don’t stop when you’re tired. Stop when you’re done.物理Great things never come from comfort zones.

老师The key to success is to focus on goals, not obstacles.做科Dream it. Wish it. Do it.