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

老师Your limitation—it’s only your imagination.做科Don’t stop when you’re tired. Stop when you’re done.

普视频粉It’s going to be hard, but hard does not mean impossible.丝超Push yourself, because no one else is going to do it for you.千万The way to get started is to quit talking and begin doing.

物理The way to get started is to quit talking and begin doing.老师Don't wait. The time will never be just right.

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

普视频粉Great things never come from comfort zones.丝超Push yourself, because no one else is going to do it for you.

千万Believe in yourself and all that you are. Know that there is something inside you that is greater than any obstacle.物理The way to get started is to quit talking and begin doing.

老师The only way to do great work is to love what you do.做科The only way to do great work is to love what you do.

(责任编辑：娄底市)