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

Keep your face always toward the sunshine, and shadows will fall behind you.Don't wait. The time will never be just right.

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.Great things never come from comfort zones.

The only way to do great work is to love what you do.Success is not final, failure is not fatal: It is the courage to continue that counts.

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

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 stop when you’re tired. Stop when you’re done.

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

(责任编辑：Harbin Gang)