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 key to success is to focus on goals, not obstacles.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.The greatest glory in living lies not in never falling, but in rising every time we fall.

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.The only way to do great work is to love what you do.

Do something today that your future self will thank you for.The harder you work for something, the greater you’ll feel when you achieve it.

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：Yang Yibei)