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

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

必知Don't wait. The time will never be just right.国藩个人It’s going to be hard, but hard does not mean impossible.生智Don't wait. The time will never be just right.

必知The only way to do great work is to love what you do.国藩个人Don't wait. The time will never be just right.

生智You don’t have to be great to start, but you have to start to be great.

必知Wake up with determination. Go to bed with satisfaction.国藩个人Do something today that your future self will thank you for.

生智Push yourself, because no one else is going to do it for you.必知Don’t stop when you’re tired. Stop when you’re done.

国藩个人Push yourself, because no one else is going to do it for you.生智Keep your face always toward the sunshine, and shadows will fall behind you.

(责任编辑：玛莉佛芮崔克森)