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

Don’t stop when you’re tired. Stop when you’re done.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.You don’t have to be great to start, but you have to start to be great.

The key to success is to focus on goals, not obstacles.Keep your face always toward the sunshine, and shadows will fall behind you.

Believe you can and you're halfway there.

Success is not final, failure is not fatal: It is the courage to continue that counts.The way to get started is to quit talking and begin doing.

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.

Push yourself, because no one else is going to do it for you.You don’t have to be great to start, but you have to start to be great.

(责任编辑：Xiao Liang)