Don’t stop when you’re tired. Stop when you’re done.

It’s going to be hard, but hard does not mean impossible.The only way to do great work is to love what you do.

Your limitation—it’s only your imagination.The harder you work for something, the greater you’ll feel when you achieve it.The key to success is to focus on goals, not obstacles.

The key to success is to focus on goals, not obstacles.The way to get started is to quit talking and begin doing.

It’s going to be hard, but hard does not mean impossible.

You don’t have to be great to start, but you have to start to be great.In the midst of winter, I found there was, within me, an invincible summer.

Keep your face always toward the sunshine, and shadows will fall behind you.The way to get started is to quit talking and begin doing.

Wake up with determination. Go to bed with satisfaction.Don't wait. The time will never be just right.

(责任编辑：Guo Jingming)