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

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.

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.In the midst of winter, I found there was, within me, an invincible summer.

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.

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

The harder you work for something, the greater you’ll feel when you achieve it.The key to success is to focus on goals, not obstacles.

Your limitation—it’s only your imagination.Keep your face always toward the sunshine, and shadows will fall behind you.

The key to success is to focus on goals, not obstacles.Believe you can and you're halfway there.

(责任编辑：Zhongwei City)