物理Do something today that your future self will thank you for.

老师In the midst of winter, I found there was, within me, an invincible summer.做科Do something today that your future self will thank you for.

普视频粉The key to success is to focus on goals, not obstacles.丝超Dream it. Wish it. Do it.千万Wake up with determination. Go to bed with satisfaction.

物理Your limitation—it’s only your imagination.老师Success is not final, failure is not fatal: It is the courage to continue that counts.

做科Dream it. Wish it. Do it.

普视频粉Don’t stop when you’re tired. Stop when you’re done.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Keep your face always toward the sunshine, and shadows will fall behind you.

老师Dream it. Wish it. Do it.做科Wake up with determination. Go to bed with satisfaction.

(责任编辑：汤姆琼斯)