The key to success is to focus on goals, not obstacles.

Great things never come from comfort zones.Don’t stop when you’re tired. Stop when you’re done.

The way to get started is to quit talking and begin doing.The harder you work for something, the greater you’ll feel when you achieve it.Keep your face always toward the sunshine, and shadows will fall behind you.

You don’t have to be great to start, but you have to start to be great.Your limitation—it’s only your imagination.

Push yourself, because no one else is going to do it for you.

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

Don't wait. The time will never be just right.The only way to do great work is to love what you do.

The way to get started is to quit talking and begin doing.The only way to do great work is to love what you do.

(责任编辑：Zheng Xiaorong)