物理The key to success is to focus on goals, not obstacles.

老师Don't wait. The time will never be just right.做科The greatest glory in living lies not in never falling, but in rising every time we fall.

普视频粉The way to get started is to quit talking and begin doing.丝超Wake up with determination. Go to bed with satisfaction.千万You don’t have to be great to start, but you have to start to be great.

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Dream it. Wish it. Do it.

普视频粉Dream it. Wish it. Do it.丝超Believe in yourself and all that you are. Know that there is something inside you that is greater than any obstacle.

千万Believe you can and you're halfway there.物理Push yourself, because no one else is going to do it for you.

老师Believe you can and you're halfway there.做科The only way to do great work is to love what you do.