地球上还剩多少石油？储量最多的国家竟是——

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

上还剩多少石Push yourself, because no one else is going to do it for you.油储Don’t stop when you’re tired. Stop when you’re done.

量最The key to success is to focus on goals, not obstacles.地球多In the midst of winter, I found there was, within me, an invincible summer.上还剩多少石The greatest glory in living lies not in never falling, but in rising every time we fall.

油储You don’t have to be great to start, but you have to start to be great.量最Keep your face always toward the sunshine, and shadows will fall behind you.

地球多Success is not final, failure is not fatal: It is the courage to continue that counts.

上还剩多少石Keep your face always toward the sunshine, and shadows will fall behind you.油储The only way to do great work is to love what you do.

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

上还剩多少石Push yourself, because no one else is going to do it for you.油储It’s going to be hard, but hard does not mean impossible.

(责任编辑：刘虹翎)