In the midst of winter, I found there was, within me, an invincible summer.

Great things never come from comfort zones.It’s going to be hard, but hard does not mean impossible.

Don’t stop when you’re tired. Stop when you’re done.The only way to do great work is to love what you do.Believe you can and you're halfway there.

Your limitation—it’s only your imagination.The way to get started is to quit talking and begin doing.

Don't wait. The time will never be just right.

Wake up with determination. Go to bed with satisfaction.Great things never come from comfort zones.

Do something today that your future self will thank you for.The harder you work for something, the greater you’ll feel when you achieve it.

Your limitation—it’s only your imagination.The only way to do great work is to love what you do.

(责任编辑：Zhao Kunyu)