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

Don’t stop when you’re tired. Stop when you’re done.Believe you can and you're halfway there.

The key to success is to focus on goals, not obstacles.Success is not final, failure is not fatal: It is the courage to continue that counts.In the midst of winter, I found there was, within me, an invincible summer.

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.

You don’t have to be great to start, but you have to start to be great.

The harder you work for something, the greater you’ll feel when you achieve it.Don't wait. The time will never be just right.

The only way to do great work is to love what you do.Believe in yourself and all that you are. Know that there is something inside you that is greater than any obstacle.

The key to success is to focus on goals, not obstacles.The greatest glory in living lies not in never falling, but in rising every time we fall.

(责任编辑：Zheng Shuang)