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

个走狗屎Keep your face always toward the sunshine, and shadows will fall behind you.历史The only way to do great work is to love what you do.

个走狗屎You don’t have to be great to start, but you have to start to be great.历史It’s going to be hard, but hard does not mean impossible.个走狗屎Believe you can and you're halfway there.

历史Do something today that your future self will thank you for.个走狗屎It’s going to be hard, but hard does not mean impossible.

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

个走狗屎Dream it. Wish it. Do it.历史Your limitation—it’s only your imagination.

个走狗屎Don't wait. The time will never be just right.历史Believe in yourself and all that you are. Know that there is something inside you that is greater than any obstacle.

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

(责任编辑：胡清蓝)