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

Don't wait. The time will never be just right.Great things never come from comfort zones.The key to success is to focus on goals, not obstacles.

The harder you work for something, the greater you’ll feel when you achieve it.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.

You don’t have to be great to start, but you have to start to be great.The only way to do great work is to love what you do.

Dream it. Wish it. Do it.It’s going to be hard, but hard does not mean impossible.

Success is not final, failure is not fatal: It is the courage to continue that counts.Keep your face always toward the sunshine, and shadows will fall behind you.

(责任编辑：Feng Lei)